Marani Product Showcase 2014 by FRENEXPORT SPA

PRODUCT SHOWCASE 2014

COMPANY HISTORY The SEED began as SEED srl, based in Tuscany, Italy. It was founded by Managing Director Michele Marani a specialist developer of custom DSP applications, in 1996. Today the company has evolved into a global business with a strong R&D team composed on highly qualified engineers located in Italy and China.  Currently Seed Asia Ltd owns an internationally registered Trade Mark for its own Audio Products ”MARANI” and it develops and produces all Marani Brand products related to the professional audio market. Thanks to SEED’s highly qualified team, it also produces original design manufacturer (ODM), for international clients supporting them from concept to finish product.  Product sectors include: and above all innovative audio processing, focusing on HD recording, karaoke effects, guitar and amp modeling algorithms, speech intelligibility and acoustic feedback processors, professional equalizers, compressors and general effects. SEED has become a leader for electronic and product part sourcing, allowing purchasing and manufacture to be flexible in volume, with high quality control and ensuring excellent prices.

PRODUCTS

AUDIO MANAGEMENT SYSTEM dpa2655qrt .........................................................................4 dpa3655qrt .........................................................................6 dpa480 ...................................................................................8

MATRIX MIXERS dpa880t ................................................................................12 dpa880amt ..........................................................................14

POWER AMPLIFIERS mda44t .................................................................................18 mda44f ................................................................................20 mda88f ................................................................................22 mpa600t .............................................................................24 mpa1500t ............................................................................26

DYNAMIC PROCESSORS clp2600 ...............................................................................30

FEEDBACK ELIMINATORS dfp225 ..................................................................................33

AUDIO MANAGEMENT SYSTEM

DPA2655QRT 2 In - 6 Out Speaker Management System

DPA2655QRT is a high performance 2-IN/6-OUT digital speaker management system. Designed for maximum versatility, it provides all the processing and control necessary for both live and fixed installation use. Providing for any crossover configuration, it offers 2 analog inputs, 6 analog outputs and a digital S/PDIF input, managed by a powerful DSP Engine, in addition to high performance 24Bit AD/DA Converters. Each input channel provides a choice of EQ with 5-band Parametric equalization, Gain control and configurable Delay. Each output offers up to 5-band of

parametric equalization, in addition to the crossover filters which themselves provide slopes from 6dB/Octave up to 24dB/Octave. Each output path also features RMS Compressor, Peak Limiter and configurable Delay. The DPA2655QRT supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. For remote configuration and control the DPA2655QRT can be connected via USB or Ethernet. The control remote PC software allows simultaneous control up to 32 units, setting all parameters and showing real time levels.

Features Outstanding Performance Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate 2 inputs, 6 outputs with full matrix mixing

Adjustable Delay time up to 850 ms for every input and output channel Phase correction per output channel Direct PC/Network Connection

Top-grade DSP Engine

Front panel USB connector for direct PC communications

5 band parametric equalization per input channel

Ethernet interface for system setup, monitoring and control via fully manageable remote PC software

5 band parametric equalization per output channel Each band can be switched to Bell, Low/High Shelving, Low/High-Pass, All-Pass, Band-Pass and Notch

Control

Low/High Shelving, Low/High-Pass, can be selected as 1st and 2nd order, variable Q response

Front panel interactive LCD display for local access and conﬁguration

Crossover ﬁlters with slopes from 6dB/Octave up to 24dB/ Octave including Butterworth, Bessel, Linkwitz-Riley and customizable topologies

Front panel 7-LED level meter indicators per channel

Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee

Simultaneous control up to 32 units via PC software Up to 64 storable user presets Security Lockout

Applications  Auditoriums  Convention Centers

 Houses of Worship  Stadiums and Arenas

Designed in Italy Assembled in China

 Theaters  Touring Musicians

 Performing Art Centers  Stage Monitoring System

DPA2655QRT

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA2655QRT 2 In - 6 Out Speaker Management System

Audio Analog Input ----------------------- 2 x XLR electronically balanced Analog Output --------------------- 6 x XLR electronically balanced Digital Input ------------------------ 1 SPDIF; Gain 0dBu Minimun Load ---------------------- 150 ohm THD+N ----------------------------- 0.001% at 1kHz 0dBu S/N ---------------------------------- >110dBA Frequency Response -------------- 20Hz - 20kHz; -0.5dBu at 20Hz and 20kHz AD & DA Converters ------------- 1x AK5388 24bit, 3x AK4396 24bit

DSP & Processing DSP Engine ------------------------ Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution -------------------- 24x32 bit for filtering process; 96 bits resolution on intermediate computation results Parametric Equalization ---------- 5 filters per input selected as Bell or Shelving 5 filters per output selected as Bell or Shelving Filter Type ------------------------- Bell, 1st /2nd Order Shelvings with -3dB at cutting Freq.; Symmetrical Shelving with variable Q; Low/High-Pass with variable Q, 1st /2nd Order; All-Pass (90°/180° Phase rotation at the cutting freq.), Band-Pass and Notch. Filter Gain -------------------------- From -15dBu up to +15dBu by 0.5dBu resolution steps Center Frequency ----------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ------------------------ Q from 0.5 up to 3 by 0.05 resolution steps Crossover Section HPF/LPF ----- Butterworth 6/12/18/24dB per octave Bessel, Linkwitz-Riley and custom 12/18/24dB per octave Filter resolution 1/24th of octave RMS Compressor and ----------- Threshold from 20dBu up to -10dBu Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to Peak Limiter 100ms and 20ms resolution up to 200ms) Release time from 0.1 sec up to 3 sec (0.1sec resolution) Ratio from 1:1 to 32:1 (Compressor only) Adjustable Soft or Hard Knee (Compressor only) Delay -------------------------------- 848,998 ms 21us increment/decrement steps per channel

General Device Presets ------------------- 64 User Presets Front Panel ------------------------ 2x24 character LCD display with green LED backlight 7-LED meter per input channel -20dBu to +15dBu, clip 7-LED meter per output channel -15dBu to +15dBu, clip or limiter mode Blue LED (Edit) and Red LED (Mute) per channel NAV/PM1 Rotary encoder push button switch PM2, PM3, ENTER, ESC, UTILITY push button switches EDIT/MUTE push button per channel USB type B connector Rear Panel -------------------------- 2 x XLR female connector (Input) 6 x XLR male connector (Output) 1 x RCA connector (SPDIF input) 1 x RJ45 for Ethernet connection (10/100 TCP-IP) 2 x Ground-lift toggle switchs (MAIN and USB-TCP/IP) IEC C13 16A connector; Power on/off switch Main AC ---------------------------- 90-240VAC (50/60Hz) – 40W Dimensions ------------------------ 19”x 1.75”x 9” (483x44x229mm) 1RU Weight, Net / Shipping ----------- 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

DPA2655QRT

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA3655QRT 3 In - 6 Out Speaker Management System

DPA3655QRT is a high performance 3-IN/6-OUT digital speaker management system. Designed for maximum versatility, it provides all the processing and control necessary for both live and fixed installation use. Providing for any crossover configuration, it offers 3 analog inputs, 6 analog outputs and a digital S/PDIF input, managed by a powerful DSP Engine, in addition to high performance 24Bit AD/DA Converters. Each input channel provides a choice of EQ with 5-band Parametric equalization, Gain control and configurable Delay. Each output offers up to 5-band of

parametric equalization, in addition to the crossover filters which themselves provide slopes from 6dB/Octave up to 24dB/Octave. Each output path also features RMS Compressor, Peak Limiter and configurable Delay. The DPA3655QRT supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. For remote configuration and control the DPA3655QRT can be connected via USB or Ethernet. The control remote PC software allows simultaneous control up to 32 units, setting all parameters and showing real time levels.

Features Outstanding Performance Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate 3 inputs, 6 outputs with full matrix mixing

Adjustable Delay time up to 850 ms for every input and output channel Phase correction per output channel Direct PC/Network Connection

Top-grade DSP Engine

Front panel USB connector for direct PC communications

5 band parametric equalization per input channel

Ethernet interface for system setup, monitoring and control via fully manageable remote PC software

5 band parametric equalization per output channel Each band can be switched to Bell, Low/High Shelving, Low/High-Pass, All-Pass, Band-Pass and Notch

Control

Low/High Shelving, Low/High-Pass, can be selected as 1st and 2nd order, variable Q response

Front panel interactive LCD display for local access and conﬁguration

Crossover ﬁlters with slopes from 6dB/Octave up to 24dB/ Octave including Butterworth, Bessel, Linkwitz-Riley and customizable topologies

Front panel 7-LED level meter indicators per channel

Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee

Simultaneous control up to 32 units via PC software Up to 60 storable user presets Security Lockout

Applications  Auditoriums  Convention Centers

 Houses of Worship  Stadiums and Arenas

Designed in Italy Assembled in China

 Theaters  Touring Musicians

 Performing Art Centers  Stage Monitoring System

DPA3655QRT

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA3655QRT 3 In - 6 Out Speaker Management System

Audio Analog Input ----------------------- 3 x XLR electronically balanced Analog Output --------------------- 6 x XLR electronically balanced Digital Input ------------------------ 1 SPDIF; Gain 0dBu Minimun Load ---------------------- 150 ohm THD+N ----------------------------- 0.001% at 1kHz 0dBu S/N ---------------------------------- >110dBA Frequency Response -------------- 20Hz - 20kHz; -0.5dBu at 20Hz and 20kHz AD & DA Converters ------------- 1x AK5388 24bit, 3x AK4396 24bit

General Device Presets ------------------- 60 User Presets Front Panel ------------------------ 2x24 character LCD display with green LED backlight 7-LED meter per input channel -20dBu to +15dBu, clip 7-LED meter per output channel -15dBu to +15dBu, clip or limiter mode Blue LED (Edit) and Red LED (Mute) per channel NAV/PM1 Rotary encoder push button switch PM2, PM3, ENTER, ESC, UTILITY push button switches EDIT/MUTE push button per channel USB type B connector Rear Panel -------------------------- 3 x XLR female connector (Input) 6 x XLR male connector (Output) 1 x RCA connector (SPDIF input) 1 x RJ45 for Ethernet connection (10/100 TCP-IP) 2 x Ground-lift toggle switchs (MAIN and USB-TCP/IP) IEC C13 16A connector; Power on/off switch Main AC ---------------------------- 90-240VAC (50/60Hz) – 40W Dimensions ------------------------ 19”x 1.75”x 9” (483x44x229mm) 1RU Weight, Net / Shipping ----------- 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

DPA3655QRT

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA480 4 In - 8 Out Speaker Management System

DPA480 is the agship of Marani’s digital speaker management systems. Designed for maximum versatility, it provides all the processing and control necessary for both live and ﬁxed installation use. It offers 4 analog inputs, 8 analog outputs and 2 digital S/PDIF inputs, managed by a powerful DSP Engine, in addition to high performance 24 Bit AD/DA converters. Each input channel provides a choice of EQ with 5-band Parametric equalizer, Noise Gate function, Gain control and conﬁgurable Delay. In addition each input includes Pink/White noise internal generator which may be used for tuning sound reinforcement systems during

installation. Each output offers up to 7-band of parametric equalization, in addition to the crossover filters which themselves provide slopes from 6dB/Octave up to 48dB/Octave. Each output path also features RMS compressor, Peak Limiter and configurable delay. The DPA480 supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. For remote configuration and control the DPA480 can be connected via Ethernet, USB or RS485. The control remote PC software allows simultaneous control up to 32 units, setting all parameters and showing real time levels.

Features Outstanding Performance Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate 4 inputs, 8 outputs with full matrix mixing

Adjustable Delay time up to 850 ms for every input and output channel Pink/White noise internal generator per input channel for setting and tuning audio system Direct PC/Network Connection

Top-grade DSP Engine 5 band parametric equalization per input channel

Front panel USB connector for direct PC communications

7 band parametric equalization per output channel

Ethernet interface, RS485 connection for system setup, monitoring and control via manageable remote PC software

Each band can be switched to Bell, Low/High Shelving, Low/High-Pass, All-Pass, Band-Pass and Notch

Control

Low/High Shelving, Low/High-Pass, can be selected as 1st and 2nd order, variable Q response Crossover ﬁlters with slopes from 6dB/Octave up to 48dB/ Octave including Butterworth, Bessel, Linkwitz-Riley and customizable topologies Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee

Front panel interactive LCD display for local access and conﬁguration Front panel 7-LED level meter indicators per channel Front panel Memory Card reader/writer for preset storage Simultaneous control up to 32 units via PC software Security Lockout

Applications  Auditoriums  Convention Centers

 Houses of Worship  Stadiums and Arenas

Designed in Italy Assembled in China

 Theaters  Touring Musicians

 Performing Art Centers  Stage Monitoring System

DPA480

SEED ASIA LTD. 4F/5F, Build B, No.885, Shenzhou Road, Scientiﬁc City, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA480 4 In - 8 Out Speaker Management System

Audio Analog Input ----------------------- 4 x XLR electronically balanced Analog Output --------------------- 8 x XLR electronically balanced Digital Input ------------------------ 1 SPDIF; Gain 0dBu Minimun Load ---------------------- 150 ohm THD+N ----------------------------- 0.001% at 1kHz 0dBu S/N ---------------------------------- >110dBA Frequency Response -------------- 20Hz - 20kHz; -0.5dBu at 20Hz and 20kHz AD & DA Converters ------------- 1x AK5388 24bit, 4x AK4396 24bit

DSP & Processing DSP Engine ------------------------ 2 x Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution -------------------- 24x32 bit for filtering process; 96 bits resolution on intermediate computation results Parametric Equalization ---------- 5 filters per input selected as Bell or Shelving 7 filters per output selected as Bell or Shelving Filter Type ------------------------- Bell, 1st /2nd Order Shelvings with -3dB at cutting Freq.; Symmetrical Shelving with variable Q; HiPass/LoPass with variable Q, 1st /2nd Order; All Pass (90°/180° Phase rotation at the cutting freq.), BandPass and Notch. Filter Gain -------------------------- From -15dBu up to +15dBu by 0.5dBu resolution steps Center Frequency ----------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ------------------------ Q from 0.3 up to 20 by 0.1 resolution steps, BW from 4.8 up to 0.009 Crossover Section HPF/LPF ----- Butterworth 6/12/18/24/48dB per octave Bessel, Linkwitz-Riley and custom 12/18/24/48dB per octave Filter resolution 1/24th of octave RMS Compressor and ----------- Threshold from 20dBu up to -10dBu Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to Peak Limiter 100ms and 20ms resolution up to 200ms) Release time from 0.1 sec up to 3 sec (0.1sec resolution) Ratio from 1:1 to 32:1 (Compressor only) Adjustable Soft or Hard Knee (Compressor only) Delay -------------------------------- 848,998 ms 21us increment/decrement steps per channel

General Device Presets ------------------- 8 User Presets + 8 Memory Card Front Panel ------------------------ 2x24 character LCD display with white/blue LED backlight 7-LED meter per input channel -20dBu to +15dBu, clip 7-LED meter per output channel -15dBu to +15dBu, clip and limiter mode Red/Blue Led (Edit/Mute) per channel PM1/ENTER, PM2/ESC, PM3/UTILITY rotary encoder push buttons EDIT/MUTE push button per channel PC Card reader USB type B connector Rear Panel ------------------------- 4 x XLR female connector (Input) 8 x XLR male connector (Output) 2 x RCA connector (SPDIF input) 2 x RJ45 for RS485 In/Out connection 1x RJ45 for Ethernet connection (10/100 TCP-IP) IEC C13 16A connector; Power on/off switch Main AC ---------------------------- 90-240VAC (50/60Hz) – 40W Dimensions ------------------------ 19”x 1.75”x 9” (483x44x229mm) 1RU Weight Net, / Shipping ----------- 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

DPA480

SEED ASIA LTD. 4F/5F, Build B, No.885, Shenzhou Road, Scientiﬁc City, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

MATRIX MIXERS

DPA880T 8 In - 8 Out Digital Matrix System

The DPA880T is a high performance 8 input x 8 output digital Matrix mixer. Designed for maximum versatility, it provides all the processing and control necessary for ﬁxed installation use. Particularly suitable for conference system applications and other applications with multiple microphones and loudspeakers. It includes 8 independently switchable Line/Mic inputs with Phantom power supply, 8 Line outputs, managed by a powerful DSP Engine, in addition to high performance 24 Bit AD/DA converters. The DPA880T supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. Each Mic/Line input channel provides Low/High-Pass 1st order ﬁlters, 3-band Parametric EQ, Noise Gate function and Gain control. In addition Mic inputs include a Feedback Eliminator function, based on a powerful “Pitch Shifting” algorithm, particularly

suitable for voice applications. Each output offers up to 5band of parametric equalization, in addition to the crossover filters which themselves provide slopes from 6dB/Octave up to 24dB/Octave. Each output path also features RMS compressor, Peak Limiter and configurable Delay. For remote configuration and control the DPA880T can be connected via Ethernet, USB or RS485 by using the control remote PC software. In addition, it can be managed by an Apple iPad® device, using the dedicated DPA880xT software setting all parameters For complex systems, 4 digital Input and 4 digital output ports are provided for GPIO Integration allowing connection to various devices. Furthermore the DPA880T can be connected via RS485 to the optional CP4 Wall Panel control that allows selection of 4 assigned presets and master volume control.

Features Outstanding Performance

Direct PC/Network Connection

Excellent sonic performance with 24bit converters coupled with 48Khz sample rate

Front panel USB connector for direct PC communications

8 Mic/Line inputs, 8 outputs with full matrix mixing

Ethernet interface, RS485 connection for system setup, monitoring and control via manageable remote PC software

Top-grade DSP Engine

Control

3 band parametric equalization and Low/High pass ﬁlters per input channel

Front panel interactive LCD display for local access and conﬁguration

5 band parametric equalization per output channel

Front panel 6-LED status indicators per channel

Each band can be switched to Peaking, Low/High Shelving with variable Q response

4 digital input ports for additional 4 preset selections with priority conﬁguration

Crossover ﬁlters with slopes from 6dB/Octave up to 24dB/ Octave including Butterworth, Bessel, Linkwitz-Riley

4 digital output ports for triggering external devices

Gain Control, Noise Gate, Feedback Eliminator (Mic input only) per input channel Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee Adjustable Delay time up to 380 mS per output channel

Designed in Italy Assembled in China

Simultaneous control up to 32 units via PC software DPA880xT software for Apple iPad® device allowing simultaneous control up to 32 units, setting all parameters and showing real time levels. Optional Marani CP4 Wall Panel control allowing selection of 4 assigned presets and master volume control Security Lockout

DPA880T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA880T 8 In - 8 Out Digital Matrix System

Audio Analog Input ----------------------- 8 electronically balanced Analog Output -------------------- 8 electronically balanced Maximum Input Level ------------- Line: +18dBu; Mic: -18dBu Maximum Output Level ---------- +18dBu THD+N ----------------------------- 0.005% at 1kHz 0dBu S/N --------------------------------- >104dBA Frequency Response ------------- 20Hz - 20kHz +/-1dB AD & DA Converters ------------- 4x AK5385B 24bit, 1x AK4358 24bit

DSP & Processing DSP Engine ------------------------ Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution ------------------- 24x32 bit for ﬁltering process; 96 bits resolution on intermediate computation results Input Equalization ---------------- 3-band parametric selected as Peaking or Low/High Shelving with variable Q per input channel Low/High Pass 1St order ﬁlter per input channel Output Equalization -------------- 5-band parametric EQ selected as Peaking or Low/High Shelving with variable Q per output channel Filter Gain ------------------------- From -12dBu up to +12dBu by 0.5dBu resolution steps Center Frequency ---------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ------------------------ Q from 0.4 up to 10 by 0.1 resolution steps Crossover Section HPF/lLPF ---- Butterworth 6/12/18/24dB per octave Bessel, Linkwitz-Riley and custom 12/24dB per octave Filter resolution 1/24th of octave RMS Compressor and ----------- Threshold from 18dBu up to -30dBu Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to Peak Limiter 100ms and 20ms resolution up to 200ms) Release time from 0.1 sec up to 3 sec (0.1sec resolution) Ratio from 1:1 to 32:1 (Compressor only) Adjustable Soft or Hard Knee (Compressor only) Delay ------------------------------- 380,998 ms 21us increment/decrement steps per output channel only Feedback Eliminator -------------- Pitch Shifting algorithm only for Mic input channels

General Device Presets ------------------- 6 User Presets + 4 by using S1-S4 digital input ports Front Panel ------------------------ 2x24 character LCD display with white/blue LED backlight 6-LED status indicators per channel (Line, Mic, FBK, Signal, Clip, Limiter) 1-LED indicator Phantom Power 6 x preset selection push button switch USB type B connector Rear Panel ------------------------- 2 x 12 pin Phoenix connector (Mic/Line Inputs) 2 x 12 pin Phoenix connector (Line Outputs) 2 x 4 pin Phoenix connector (S1-S4 digital input ports - TTL level 0-5V) 2 x 4 pin Phoenix connector (S1-S4 digital output ports - TTL level 0-5V) 2 x RJ45 for RS485 In/Out connection 1 x RJ45 connector with activity LEDs for Ethernet connection (10/100 TCP-IP) IEC C13 16A connector; Power on /off switch Optional Device ------------------- Marani CP4 Wall Panel control Main AC ---------------------------- 90-240VAC (50/60Hz) – 40W Dimensions ------------------------ 19”x 1.75”x 9” (483x44x229mm) 1RU Weight, Net / Shipping ------------ 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

DPA880T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA880AMT 8 In - 8 Out Digital Matrix System

The DPA880AMT is a high performance 8 input x 8 output digital Matrix mixer. Designed for conference systems, it maintains the same characteristics as the DPA880T in addition to the Automixing function and Ducking process. It includes 8 independently switchable Line/Mic inputs with Phantom power supply, 8 Line outputs, managed by a powerful DSP Engine, in addition to high performance 24 Bit AD/DA converters. The DPA880AMT supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. Each Mic/Line input channel provides Low/HighPass 1st order ﬁlters, 3-band Parametric EQ, Noise Gate function and Gain control. In addition microphone inputs include a Feedback Eliminator function, based on a powerful “Pitch Shifting” algorithm, particularly suitable for voice applications. A u t o m i x i n g f u n c t i o n a u t o m a t i c a l l y adjusts input level to make operating easier using either

NOM (Number of Open Mics) attenuation function or Gain Sharing algorithm. In addition Ducking process enforces a "priority order" of open microphones in order that highpriority inputs attenuate lower-priority inputs. Each output offers up to 5-band of parametric equalization, crossover filters, RMS compressor, Peak Limiter and configurable Delay. For remote configuration and control the DPA880AMT can be connected via Ethernet, USB or RS485 by using the control remote PC software. In addition, it can be managed by an Apple iPad® device, using the dedicated DPA880xT software setting all parameters and showing real time levels. For complex systems, 8 digital IN/OUT ports are provided for GPIO Integration. Furthermore the DPA880AMT can be connected via RS485 to the optional CP4 Wall Panel control that allows selection of 4 assigned presets and master volume control.

Features Outstanding Performance

Direct PC/Network Connection

Excellent sonic performance with 24bit converters coupled with 48Khz sample rate

Front panel USB connector for direct PC communications

8 Mic/Line inputs, 8 outputs with full matrix mixing

Ethernet interface, RS485 connection for system setup, monitoring and control via manageable remote PC software

Top-grade DSP Engine

Control

3 band parametric equalization and Low/High pass ﬁlters per input channel

Front panel interactive LCD display for local access and conﬁguration

5 band parametric equalization per output channel

Front panel 6-LED status indicators per channel

Each band can be switched to Peaking, Low/High Shelving with variable Q response

4 digital input ports for additional 4 preset selections with priority conﬁguration

Crossover ﬁlters with slopes from 6dB/Octave up to 24dB/ Octave including Butterworth, Bessel, Linkwitz-Riley

4 digital output ports for triggering external devices

Gain Control, Noise Gate, Feedback Eliminator (Mic input only) per input channel Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee Automixing functions include NOM (number of Open Mics) attenuation and Gain Sharing algorithm

Adjustable Delay time up to 380 mS per output channel

Designed in Italy Assembled in China

DPA880AMT

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DPA880AMT 8 In - 8 Out Digital Matrix System

Designed in Italy Assembled in China

DPA880AMT

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

POWER AMPLIFIERS

MDA44T 4-Channel DSP Power Ampliﬁer

MDA44T is a highly exible, powerful and intelligent 4-Channel Class D power amplifier delivering up to a total of 3200W @ 4 . Designed to meet the most demanding portable and fixed installation sound systems, it provides a full set of value added features such as high output power, efficient cooling system, on board DSP and USB/RS485/Ethernet networking for monitoring and control via PC software. To guarantee maximum reliability, the MDA44T includes 2 highly efficient Universal Switch Mode Power Supplies, each independently powering a set of 2 channels. The 4 output stages use the well-known Class D - full bandwith PWM modulator obtaining ultra low distortion, high efficiency and also equipped with a full set of circuit protections. Furthermore the Clip/Limiter function provides output monitoring to prevent speaker damage with gentle reduction at clip threshold, in addition to

the efficient heat dissipation system and Over-Heat protection which themselves ensure uncompromised reliability. MDA44T is more than just a power amplifier. It is also a capable and sophisticated loudspeaker processor thanks to its powerful DSP Engine and high performance 24 Bit AD/DA Converters. It offers 4 channels of crossover filters, parametric EQs, and dynamics processing alignment delay, everything needed to optimize a loudspeaker system. In addition the Clip/Limiter function provides output monitoring to prevent speaker damage with gentle gain reduction at clip threshold. The MDA44T supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. All setup parameters for input mixing, DSP features and limiter setting are accessible on the front panel, along with Lcd backlight display.

Features Outstanding Performance High power output: 4 x 800 W @ 4 or 2 x 1400W @ 8 (Bridge Mode) Two independent Universal and regulated Switch Mode Power Supplies with dual voltage auto selection Class D - full bandwith PWM modulator with ultra low distortion Full protection circuitry including Over-Current, Over/UnderVoltage, Output DC and Over-Temperature Four processed outputs for use in driving additional power ampliﬁers. Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate 4 inputs, 4 outputs with full matrix mixing Top-grade DSP Engine

Crossover ﬁlters with slopes from 6dB/Octave up to 48dB/ Octave including Butterworth, Bessel, Linkwitz-Riley and customizable topologies Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee Adjustable Delay time up to 850 ms for every input and output channel Direct PC/Network Connection Front panel USB connector for direct PC communications Ethernet interface, RS485 connection for system setup, monitoring and control via manageable remote PC software Control

5 band parametric equalization per input channel

Front panel interactive LCD display for local access and conﬁguration

7 band parametric equalization per output channel

Front panel 7-LED level meter indicators per channel

Each band can be switched to Bell, Low/High Shelving, Low/High-Pass, All-Pass, Band-Pass and Notch

Simultaneous control up to 32 units via PC software

Low/High Shelving, Low/High-Pass, can be selected as 1st and 2nd order, variable Q response

Designed in Italy Assembled in China

Up to 60 storable user presets

MDA44T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani-proaudio.com - info@marani-proaudio.com

MDA44T 4-Channel DSP Power Ampliﬁer

Power & Ampliﬁer Sections Number of Channels -----------------Max Output Power @ 8 ------------Max Output Power @ 4 ------------Output Circuitry ----------------------Output Voltage -----------------------THD @ Rated power 4 (1kHz) ----Signal To Noise Ratio ------------------Frequency Response -----------------Damping Factor -----------------------Power Supply --------------------------Operating Range ---------------------Consumption / Current draw and --Thermal dissipation @ 230 V Protections ---------------------------Analog Input ---------------------------Analog Output ------------------------Digital Input ----------------------------

4 4 x 400W 2 x 1400W (Bridge) 4 x 800W Class D - full bandwith PWM modulator with ultra low distortion 80 Vp / 160 Vpp (unloaded) / Bridged 160 Vp / 320 Vpp (unloaded) <0.05% (20 Hz - 20 kHz, (8 load, 3dB below rated power) >120 dB (A-weighted, 20 Hz - 20 kHz, 8 load) 20 Hz - 20 kHz ± 0,15 dB (8 load, 1 dB below rated power) >1000 (8 load, 1kHz and below) Two independent Universal and Regulated Switch Mode Power Supplies Universal Mains, 85-265V (dual voltage auto selection) 50W / -A / 170.7 BTU/h (Idle) 670W / -A / 921.8 BTU/h (I/8 max. power@4 ) Over-Current, Over/Under Voltage, Output DC and Over-Temperature 4 x XLR electronically balanced 4 x XLR electronically balanced 1 SPDIF; Gain 0dBu

DSP & Processing AD & DA Converters -----------------DSP Engine ----------------------------DSP Resolution ------------------------Parametric Equalization --------------Filter Type ------------------------------Filter Gain ------------------------------Center Frequency ---------------------Filter Q/BW ----------------------------Crossover section HPF/LPF ----------RMS Compressor and ----------------Peak Limiter

Delay -------------------------------------

1x AK5388 24bit, 2x AK4396 24bit Dream SAM3716, 24bit (data) x 96 bit (coeff.) 24x32 bit for ﬁltering process; 96 bits resolution on intermediate computation results 5 ﬁlters per each input and output selected as Bell or Shelving Bell, 1st /2nd Order Shelvings with -3dB at cutting Freq.; Symmetrical Shelving with variable Q; Low/High-Pass with variable Q, 1st /2nd Order; All-Pass (90°/180° Phase rotation at the cutting freq.), Band-Pass and Notch. From -15dBu up to +15dBu by 0.5dBu resolution steps Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Q from 0.5 up to 3 by 0.05 resolution steps Butterworth 6/12/18/24/48dB per octave Bessel, Linkwitz-Riley and custom 12/18/24/48dB per octave. Filter resolution 1/24th of octave Threshold from 20dBu up to -10dBu Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to 100ms and 20ms resolution up to 200ms) Release time from 0.1 sec up to 3 sec (0.1sec resolution). Ratio from 1:1 to 32:1 (Compressor only) Adjustable Soft or Hard Knee (Compressor only) 848,998 ms 21us increment/decrement steps per channel

General Device Presets ------------------------- 60 User Presets Front Panel ----------------------------- 2x24 character LCD display with blue LED backlight 7-LED meter per input channel -20dBu to +15dBu, clip 7-LED meter per output channel -15dBu to +15dBu, clip and limit mode Blue LED (Edit) and Red LED (Mute) per channel NAV/PM1 Rotary encoder push button switch PM2, PM3, ENTER, ESC, UTILITY push button switches and EDIT/MUTE push button per channel USB type B connector Rear Panel ------------------------------ 4 x XLR female connector (Input) 4 x XLR male connector (Processed Output) 4 x Neutrik® Speakon NL4 (Speaker Outputs) 1 x RCA connector (SPDIF input) 2 x RJ45 for M-LAN (RS485) and Ethernet connection (10/100 TCP-IP) 2 x Ground-lift toggle switch (USB-TCP/IP and MAIN) PowerCON 20A connector; Power on/off switch Dimensions ----------------------------- 19"x 3.5"x 20.3" (483x89x515mm) 2RU Weight, Net / Shipping ---------------- 20 lbs (9,5 Kg) / 29 lbs (13.5 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

MDA44T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani-proaudio.com - info@marani-proaudio.com

MDA44F 4-Channel DSP Power Ampliﬁer

MDA44F is a highly exible, powerful and intelligent 4-Channel Class D power amplifier delivering up to a total of 3200W @ 4 . Designed to meet the most demanding fixed installation sound systems, it provides a full set of value added features such as high output power, efficient cooling system, on board DSP and USB/RS485/Ethernet networking for monitoring and control via PC software. To guarantee maximum reliability, the MDA44F includes 2 highly efficient Universal Switch Mode Power Supplies, each independently powering a set of 2 channels. The 4 output stages use the well-known Class D - full bandwith PWM modulator obtaining ultra low distortion, high efficiency and also equipped with a full set of circuit protections. Furthermore the Clip/Limiter function provides output monitoring to prevent speaker damage with gentle reduction at clip threshold, in addition to the efficient

heat dissipation system and Over-Heat protection which themselves ensure uncompromised reliability. MDA44F is more than just a power ampliﬁer. It is also a capable and sophisticated loudspeaker processor thanks to its powerful DSP Engine and high performance 24 Bit AD/DA Converters. It offers 4 channels of crossover ﬁlters, parametric EQs, and dynamics processing alignment delay, everything needed to optimize a loudspeaker system. In addition the Clip/Limiter function provides output monitoring to prevent speaker damage with gentle gain reduction at clip threshold. The MDA44F supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. All setup parameters for input mixing, DSP features and limiter setting are accessible on the front panel, along with Lcd backlight display.

5 band parametric equalization per input channel

Front panel interactive LCD display for local access and conﬁguration

7 band parametric equalization per output channel

Front panel 7-LED level meter indicators per channel

Each band can be switched to Bell, Low/High Shelving, Low/High-Pass, All-Pass, Band-Pass and Notch

Simultaneous control up to 32 units via PC software

Low/High Shelving, Low/High-Pass, can be selected as 1st and 2nd order, variable Q response

Designed in Italy Assembled in China

Up to 60 storable user presets

MDA44F

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani-proaudio.com - info@marani-proaudio.com

MDA44F 4-Channel DSP Power Ampliﬁer

4 4 x 400W 2 x 1400W (Bridge) 4 x 800W Class D - full bandwith PWM modulator with ultra low distortion 80 Vp / 160 Vpp (unloaded) / Bridged 160 Vp / 320 Vpp (unloaded) <0.05% (20 Hz - 20 kHz, (8 load, 3dB below rated power) >120 dB (A-weighted, 20 Hz - 20 kHz, 8 load) 20 Hz - 20 kHz ± 0,15 dB (8 load, 1 dB below rated power) >1000 (8 load, 1kHz and below) Two independent Universal and Regulated Switch Mode Power Supplies Universal Mains, 85-265V (dual voltage auto selection) 50W / -A / 170.7 BTU/h (Idle) 670W / -A / 921.8 BTU/h (I/8 max. power@4 ) Over-Current, Over/Under Voltage, Output DC and Over-Temperature 4 electronically balanced 4 electronically balanced 1 SPDIF; Gain 0dBu

Delay -------------------------------------

General Device Presets ------------------------- 60 User Presets Front Panel ----------------------------- 2x24 character LCD display with blue LED backlight 7-LED meter per input channel -20dBu to +15dBu, clip 7-LED meter per output channel -15dBu to +15dBu, clip and limit mode Blue LED (Edit) and Red LED (Mute) per channel NAV/PM1 Rotary encoder push button switch PM2, PM3, ENTER, ESC, UTILITY push button switches and EDIT/MUTE push button per channel USB type B connector Rear Panel ------------------------------ 1 x 12 pin Phoenix connector (Input) 1 x 12 pin Phoenix connector (Processed Output) 1 x 8 pin Phoenix connector (Speaker Outputs) 1 x RCA connector (SPDIF input) 2 x RJ45 for M-LAN (RS485) and Ethernet connection (10/100 TCP-IP) 2 x Ground-lift toggle switch (USB-TCP/IP and MAIN) IEC C13 16A connector; Power on/off switch Dimensions ----------------------------- 19"x 3.5"x 20.3" (483x89x515mm) 2RU Weight, Net / Shipping ---------------- 20 lbs (9,5 Kg) / 29 lbs (13.5 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

MDA44F

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani-proaudio.com - info@marani-proaudio.com

MDA88F 8-Channel DSP Power Ampliﬁer

MDA88F is a highly exible and intelligent digital audio matrix mixer with 8-Channel Class D power amplifier delivering up to a total of 2000W@4Ω. To guarantee maximum reliability, it includes 2 highly efficient Switch Mode Power Supplies with PFC, each independently powering a set of 4 channels. The 8 output stages use the well-known Class D - full bandwith PWM modulator obtaining ultra low distortion, high efficiency and also equipped with a full set of circuit protections. Designed to meet the most demanding multi-zone application sound systems, it provides a full set of value added features such as 8 independently switchable Line/Mic inputs with Phantom power supply, 8 Line outputs, supporting a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. MDA88F also provides a variety of Eqs, Noise Gate function, Gain control, X-over, RMS compressor, Peak Limiter and Delay. In addition Mic inputs

include a Feedback Eliminator, based on a powerful “Pitch Shifting” algorithm, particularly suitable for voice applications. Automixing function automatically adjusts input level to make operating easier using either NOM (Number of Open Mics) attenuation function or Gain Sharing algorithm. In addition Ducking process enforces a "priority order" of open Mics in order that high-priority inputs attenuate lower-priority inputs. For remote conﬁguration and control the MDA88F can be connected via Ethernet, USB or RS485 by using the control remote PC software. In addition, it can be managed by an Apple iPad® device, using the dedicated DPA880xT software setting all parameters and showing real time levels. For complex systems, 8 digital IN/OUT ports are provided for GPIO Integration. Furthermore the MDA88F can be connected via RS485 to the optional CP4 Wall Panel control that allows selection of 4 assigned presets and master volume control.

Features Outstanding Performance High power output: 8 x 250 W @ 4 Ohm or 2 x 500W @ 8 (Bridge Mode) or 1 x 1000W@4 (BTL mode 4 selected) Two Switched-Mode Power Supplies with active PFC and auto voltage sensing Class D - full bandwith PWM modulator with ultra low distortion Full protection circuitry including Over-Current, Over/UnderVoltage, Output DC and Over-Temperature

Peak Limiter and RMS Compressor with selectable ratio and variable knee per output channel Automixing functions include NOM (number of Open Mics) attenuation and Gain Sharing algorithm Adjustable Delay time up to 380 ms per output channel Direct PC/Network Connection Front panel USB connector for direct PC communications

Eight processed outputs for use in driving additional power ampliﬁers

Ethernet interface, RS485 connection for system setup, monitoring and control via manageable remote PC software

Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate

Control

8 Mic/Line inputs, 8 outputs with full matrix mixing Top-grade DSP Engine 3 band parametric equalization per input channel 5 band parametric equalization per output channel

Front panel interactive LCD display for local access and conﬁguration 4 digital input ports for additional 4 preset selections with priority conﬁguration 4 digital output ports for triggering external devices

Each band can be switched to Peaking, Low/High Shelving with variable Q response

DPA880xT software for Apple iPad® device allowing simultaneous control up to 32 units, setting all parameters and showing real time levels

Crossover ﬁlters with slopes from 6dB/Octave up to 24dB/ Octave including Butterworth, Bessel, Linkwitz-Riley

Optional Marani CP4 Wall Panel control allowing selection of 4 assigned presets and master volume control

Gain Control, Noise Gate, Feedback Eliminator (Mic input only) per input channel Designed in Italy Assembled in China

MDA88F

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani-proaudio.com - info@marani-proaudio.com

MDA88F 8-Channel DSP Power Ampliﬁer

8 4 x 250W (Bridge) 8 x 125W 4 x 500W (4 BTL Mode selected) 8 x 250W Class D - full bandwith PWM modulator with ultra low distortion 70 Vp / 140 Vpp (unloaded) / Bridged 140 Vp / 280 Vpp (unloaded) <0.05% (20 Hz - 20 kHz, 8 load, 3dB below rated power) >120 dB (A-weighted, 20 Hz - 20 kHz, 8 load) 20 Hz - 20 kHz ± 0,15 dB (8 load, 1 dB below rated power) >1000 (8 load, 1kHz and below) Switch mode power supply with PFC (Power Factor Correction) and integral standby converter Universal Mains, 85-265V 22.4W / -A / 76.6 BTU/h (Idle) 346W / -A / 286.8 BTU/h (I/8 max. power@4 ) Over-Current, Over/Under Voltage, Output DC and Over-Temperature 8 electronically balanced; Max Input Level: Line +18dBu; Mic -18dBu 8 electronically balanced; Max Output Level: +18dBu

DSP & Processing DSP Engine ----------------------------- Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution ------------------------- 24x32 bit for ﬁltering process; 96 bits resolution on intermediate computation results Input Equalization --------------- 3-band parametric selected as Peaking or Low/High Shelving with variable Q per input channel Low/High Pass 1St order ﬁlter per input channel Output Equalization --------------- 5-band parametric EQ selected as Peaking or Low/High Shelving with variable Q per output channel Filter Gain ------------------------------- From -12dBu up to +12dBu by 0.5dBu resolution steps Center Frequency ---------------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ----------------------------- Q from 0.4 up to 10 by 0.1 resolution steps Crossover section HPF/LPF ----------- Butterworth 6/12/18/24dB per octave Bessel, Linkwitz-Riley and custom 12/24dB per octave. Filter resolution 1/24th of octave RMS Compressor and ----------------- Threshold from 18dBu up to -30dBu Peak Limiter Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to 100ms and 20ms resolution up to 200ms) Release time from 0.1 sec up to 3 sec (0.1sec resolution) Ratio from 1:1 to 32:1 (Compressor only) Adjustable Soft or Hard Knee (Compressor only) Delay ------------------------------------ 380,998 ms 21us increment/decrement steps per output channel only Feedback Eliminator ------------------- Pitch Shifting algorithm only for Mic input channels Automixing Functions ----------------- NOM attenuation, Gain Sharing algorithm and Priority Ducking processing

General Device Presets ------------------------- 6 User Presets + 4 by using S1-S4 digital input ports Front Panel ----------------------------- 2x24 character LCD display with white/blue LED backlight 6-LED status indicators per channel (Line, Mic, FBK, Signal, Clip, Limiter) 1-LED indicator Phantom Power 6 x preset selection push button switch USB type B connector Rear Panel ------------------------------ 2 x 12 pin Phoenix connector (Mic/Line Inputs) 2 x 12 pin Phoenix connector (Line Outputs) 2 x 8 pin Phoenix connector (Speaker Outputs) 2 x 4 pin Phoenix connector (S1-S4 digital input ports - TTL level 0-5V) 2 x 4 pin Phoenix connector (S1-S4 digital output ports - TTL level 0-5V) 2 x RJ45 for RS485 In/Out connection 1 x RJ45 connector with activity LEDs for Ethernet connection (10/100 TCP-IP) IEC C13 16A connector; Power on /off switch Optional Device ------------------------- Marani CP4 Wall Panel control Dimensions ----------------------------- 19"x 3.5"x 20.3" (483x89x515mm) 2RU Weight, Net / Shipping ---------------- 17 lbs (8 Kg) / 26 lbs (12 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

MDA88F

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani-proaudio.com - info@marani-proaudio.com

MPA600T 2-Channel DSP-CORE Power Ampliﬁer

MPA600T is a highly exible, powerful and intelligent twoChannel power amplifier delivering up to a total of 1800W @ 4 ohms. Designed to meet the most demanding portable and fixed installation sound systems, it provides a full set of value added features such as high output power, efficient cooling system, on board DSP and USB/Ethernet/M-Lan networking for monitoring and control via PC software. MPA600T includes a highly efficient Switch Mode Power Supply, which provides power to the output stages. The 2 output stages use the well-proven Class G circuitry, obtaining low distortion, high efficiency and also equipped with a full set of circuit protections. Furthermore the Clip/Limiter function provides output monitoring to prevent speaker damage with gentle gain reduction at clip threshold,

in addition to the efficient heat dissipation system and OverHeat protection which themselves ensure uncompromised reliability. MPA600T is more than just an amplifier. It is also a capable and sophisticated loudspeaker processor, thanks to its powerful 96kHz 24 Bit DSP Engine and high quality 24 Bit AD/DA Converters. It offers 2 channels of crossover filters, parametric EQs, RMS compressor, Peak limiter, alignment delay and white/pink noise internal generetor, everything needed to optimize a loudspeaker system. All setup parameters for input mixing, DSP features and Limiter settings are accessible on the front panel, by using either Rotary encoder push button switches along with LCD backlight display or the fully manageable remote PC software.

Features Outstanding Performance High power output: 2 x 900 W @ 4 Ohms Highly efﬁcient Switch-Mode Power Supply Class G output circuitry Full protection circuitry including Over-Current, Over/UnderVoltage, Output DC and Over-Temperature

Precision dynamic range controller composed of a Peak Limiter, Clip Limiter and a RMS Compressor with selectable ratio and variable knee Adjustable Delay time up to 1300 ms per input channel and 41 ms per output channel Pink/White noise internal generator per input channel for setting and tuning audio system

Two XLR Link outputs for use in driving additional power ampliﬁers.

Direct PC/Network Connection

Excellent sonic performance with 24bit high end converters coupled with 96kHz sample rate

Front panel USB connector for direct PC communications

Top-grade DSP Engine

Ethernet interface and M-Lan connection for system setup, monitoring and control via manageable remote PC software

5 band parametric equalization per input channel

Control

5 band parametric equalization per output channel

Front panel interactive LCD display for local access and conﬁguration

Each band can be switched to Bell, Low/High Shelving selected as 1st and 2nd order Crossover ﬁlters with slopes from 6dB/Octave up to 48dB/ Octave including Butterworth, Bessel, Linkwitz-Riley

Front panel 5-LED level meter indicators per channel Simultaneous control up to 32 units via PC software

Applications  Auditoriums  Convention Centers

 Houses of Worship  Stadiums and Arenas

Designed in Italy Assembled in China

 Theaters  Touring Musicians

 Performing Art Centers  Stage Monitoring System

MPA600T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

MPA600T 2-Channel DSP-CORE Power Ampliﬁer

Power & Ampliﬁer Sections Number of Channels -----------------Output Modes ------------------------Max Output Power -------------------Output Circuitry ----------------------THD @ Rated power 4Ω (1kHz) ----Dynamic Range -----------------------Frequency Response -----------------Damping Factor -----------------------Power Supply --------------------------Operating Range ---------------------Consumption / Current draw and --Thermal dissipation @ 230 V Protections ----------------------------

2 Stereo, Parallel-mono and Bridge-mono 2 x 900W @ 4Ω 1 x 1800W @ 8Ω (Bridge) 2 x 600W @ 8Ω Classe G <0.01% 105 dB (A-weighted, AES-17 ﬁlter) 20Hz - 20kHz ±0.5 dB >200 (8Ω / 1kHz input signal) Switch mode power supply 115V / 230V - 50/60 Hz (factory selection) ---W / -A / --- BTU/h (Idle) ---W / -A / --- BTU/h (I/8 max. power@4Ω) ---W / -A / --- BTU/h (I/4 max. power@4Ω) Over-Current, Over/Under Voltage, Output DC and Over-Temperature

Audio Analog Input ---------------------------Analog Output ------------------------Input Sensitivity ----------------------Frequency Response (DSP) -----------

2 x XLR electronically balanced, +12dB 2 x XLR electronically balanced (Link) 0.775V, 1.2V, 1.6V 20-20KHz; -0.5dBu at 20Hz and 20kHz

DSP & Processing DSP Engine ----------------------------- Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution ------------------------- 24x32 bit for filtering process; 96 bits resolution on intermediate computation results Parametric Equalization --------------- 5 filters per input channel selected as Bell or Shelving 5 filters per output channel selected as Bell or Shelving Filter Type ------------------------------- Bell, Low/High Shelving as 1st /2nd Order Filter Gain ------------------------------- From -12dBu up to +12dBu by 0.5dBu resolution steps Center Frequency ---------------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ----------------------------- Q from 0.5 up to 9.9 by 0.1 resolution steps Crossover section HPF/LPF ----------- Butterworth 6/12/18/24/36/48dB per octave; Linkwitz-Riley 12/24/36/48dB per octave Bessel 12/24dB per octave Filter resolution 1/24th of octave RMS Compressor ---------------------- Drive from -18dBu to 12dBu; Threshold from -18dBu to 12dBu; Attack time from 1ms up to 60ms; Release time from 40 ms up to 1000 ms; Ratio from 2:1 to 100:1; Knee 0-100%; Make-up +/-18dBu Peak Limiter ---------------------------- Threshold from -18 dBu up to 12dBu; Release time from 40ms up to 1000ms Attack time from 1ms up to 100ms (1ms resolution) Delay ------------------------------------- up to 1300ms per input channel; up to 41ms per output channel

General Device Preset -------------------------- 32 Front Panel ----------------------------- 2x24 character LCD display with blue LED backlight 5-LED meter per channel (-6dB,-3dB, 0dB, limit, clip) Red LED (Protect) per channel NAV/PM1/LEVEL-A, NAV/PM2/LEVEL-B Rotary encoder push button switches Power on/off push button switch USB type B connector Rear Panel ------------------------------ 2 x XLR female connector (Input) 2 x XLR male connector (Link Output) 2 x Neutrik® Speakon NL4 (Speaker Output) 2 x Binding Post output (In parallel with Speakon® connectors). 2 x EtherCon® RJ45 connector (M-LAN RS485) or Ethernet 10/100 TCP-IP 1 x 3-position slide switch Output Mode (Stereo, Parallel, Bridge) 1 x 3-position slide switch Input Sensitivity (0.775V, 1.2V, 1.6V) AC Power Cord 16A Dimensions ----------------------------- 19"x 3.5"x 20.3" (483x89x515mm) 2RU Weight, Net / Shipping ---------------- 33.07 lbs (15 Kg) / 41.89 lbs (19 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

MPA600T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

MPA1500T 2-Channel DSP-CORE Power Ampliﬁer

MPA1500T is a highly exible, powerful and intelligent twoChannel power amplifier delivering up to a total of 4600W @ 4 ohms. Designed to meet the most demanding portable and fixed installation sound systems, it provides a full set of value added features such as high output power, efficient cooling system, on board DSP and USB/Ethernet/M-Lan networking for monitoring and control via PC software. MPA1500T includes a highly efficient Switch Mode Power Supply, which provides power to the output stages. The 2 output stages use the well-proven Class H circuitry, obtaining low distortion, high efficiency and also equipped with a full set of circuit protections. Furthermore the Clip/Limiter function provides output monitoring to prevent speaker damage with gentle gain reduction at clip threshold,

in addition to the efficient heat dissipation system and OverHeat protection which themselves ensure uncompromised reliability. MPA1500T is more than just an amplifier. It is also a capable and sophisticated loudspeaker processor, thanks to its powerful 96kHz 24 Bit DSP Engine and high quality 24 Bit AD/DA Converters. It offers 2 channels of crossover filters, parametric EQs, RMS compressor, Peak limiter, alignment delay and white/pink noise internal generetor, everything needed to optimize a loudspeaker system. All setup parameters for input mixing, DSP features and Limiter settings are accessible on the front panel, by using either Rotary encoder push button switches along with LCD backlight display or the fully manageable remote PC software.

Features Outstanding Performance High power output: 2 x 2300 W @ 4 Ohms Highly efﬁcient Switch-Mode Power Supply Class H output circuitry Full protection circuitry including Over-Current, Over/UnderVoltage, Output DC and Over-Temperature

Two XLR Link outputs for use in driving additional power ampliﬁers.

Direct PC/Network Connection

Excellent sonic performance with 24bit high end converters coupled with 96kHz sample rate

Front panel USB connector for direct PC communications

Top-grade DSP Engine

Ethernet interface and M-Lan connection for system setup, monitoring and control via manageable remote PC software

5 band parametric equalization per input channel

Control

5 band parametric equalization per output channel

Front panel interactive LCD display for local access and conﬁguration

Each band can be switched to Bell, Low/High Shelving selected as 1st and 2nd order Crossover ﬁlters with slopes from 6dB/Octave up to 48dB/ Octave including Butterworth, Bessel, Linkwitz-Riley

Front panel 5-LED level meter indicators per channel Simultaneous control up to 32 units via PC software

Applications  Auditoriums  Convention Centers

 Houses of Worship  Stadiums and Arenas

Designed in Italy Assembled in China

 Theaters  Touring Musicians

 Performing Art Centers  Stage Monitoring System

MPA1500T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

MPA1500T 2-Channel DSP-CORE Power Ampliﬁer

2 Stereo, Parallel-mono and Bridge-mono 2 x 2300W @ 4Ω 1 x 4600W @ 8Ω (Bridge) 2 x 1500W @ 8Ω Classe H <0.01% 105 dB (A-weighted, AES-17 ﬁlter) 20Hz - 20kHz ±0.5 dB >200 (8Ω / 1kHz input signal) Switch mode power supply 115V / 230V - 50/60 Hz (factory selection) ---W / -A / --- BTU/h (Idle) ---W / -A / --- BTU/h (I/8 max. power@4Ω) ---W / -A / --- BTU/h (I/4 max. power@4Ω) Over-Current, Over/Under Voltage, Output DC and Over-Temperature

Audio Analog Input ---------------------------Analog Output ------------------------Input Sensitivity ----------------------Frequency Response (DSP) -----------

2 x XLR electronically balanced, +12dB 2 x XLR electronically balanced (Link) 0.775V, 1.2V, 1.6V 20-20KHz; -0.5dBu at 20Hz and 20kHz

DSP & Processing DSP Engine ----------------------------- Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution ------------------------- 24x32 bit for filtering process; 96 bits resolution on intermediate computation results Parametric Equalization --------------- 5 filters per input channel selected as Bell or Shelving 5 filters per output channel selected as Bell or Shelving Filter Type ------------------------------- Bell, Low/High Shelving as 1st /2nd Order Filter Gain ------------------------------- From -12dBu up to +12dBu by 0.5dBu resolution steps Center Frequency ---------------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ----------------------------- Q from 0.5 up to 9.9 by 0.1 resolution steps Crossover section HPF/LPF ----------- Butterworth 6/12/18/24/36/48dB per octave; Linkwitz-Riley 12/24/36/48dB per octave Bessel 12/24dB per octave Filter resolution 1/24th of octave RMS Compressor ---------------------- Drive from -18dBu to 12dBu; Threshold from -18dBu to 12dBu; Attack time from 1ms up to 60ms; Release time from 40 ms up to 1000 ms; Ratio from 2:1 to 100:1; Knee 0-100%; Make-up +/-18dBu Peak Limiter ---------------------------- Threshold from -18 dBu up to 12dBu; Release time from 40ms up to 1000ms Attack time from 1ms up to 100ms (1ms resolution) Delay ------------------------------------- up to 1300ms per input channel; up to 41ms per output channel

Designed in Italy Assembled in China

MPA1500T

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

DYNAMIC PROCESSORS

CLP2600 Professional Multi-Band Compressor Limiter

The CLP2600 is a Professional Multi Band Compressor/ Limiter performing a compression process on 3 different bands offering excellent sonic quality for any application from studio recording to live sound or broadcast. It is a powerful dynamic processor that offers sampling rates up to 48kHz, with a 24-bit digital signal path, that can be used in dual channel, stereo or mono mode. The CLP2600 has been carefully designed to improve the overall signal dynamic performance with the 3 RMS compressors per channel in addition to the Peak Limiter function to minimize dangerous signal peaks. The True RMS level detection per each of 3 bands, provides the most natural-sounding dynamics processing available, allowing the Compression processes to

avoid the overhead or attenuation effects around the bands limit frequencies, thanks to different ratio, threshold or time-constant settings in the three frequency bands.The CLP2600 also includes Gain, Phase Control, Delay, Noise Gate, AGC and 5-band parametric EQ per input channel, offering unprecedented control and making the CLP2600 the most versatile and useful tool to use for any application. The all Audio Processes are Marani proprietary algorithms, already well known in the PRO Audio Industry. Additionally the CLP2600 features all the best from the digital world such as factory and user presets. Finally it can be connected via USB and RS485 by using the control remote PC software setting all parameters and creating favorite presets.

Features Outstanding Performance Great sounding dynamics control for any type of program material Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate Extremely low noise and distortion Digital S/Pdif input and balanced inputs and outputs on 1/4" TRS and XLR Top-grade DSP Engine Gain control, phase control, noise gate and AGC per input channnel 3-band compression per channel RMS averaging dynamic detection for compressor fuction

Low/High pass ﬁlter per input channel with slopes from 6dB/Octave up to 24dB/ Octave including Butterworth, Bessel, Linkwitz-Riley Adjustable Delay time up to 998 ms per channel Direct PC/Network Connection Front panel USB connector for direct PC communications Rs485 connection for system setup, monitoring and control via fully manageable remote PC software Control Front panel interactive LCD display for local access and conﬁguration Front panel 7-LED level meter indicators per channel input

5 Band Parametric equalization

Front panel 7-LED indicator for compression threshold for each band

Each band can be switched to Bell with variable Q response and Low/High Shelving, as 1st and 2nd order

Security Lockout

EQ can be positioned pre dynamics, or post dynamics

Applications  Recording Studio  Broadcast

 Houses of Worship  Stadiums and Arenas

Designed in Italy Assembled in China

 Theaters  Touring Musicians

 Performing Art Centers  Auditoriums

CLP2600

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

CLP2600 Professional Multi-Band Compressor Limiter

Audio Analog Input ----------------------- 2 x XLR/TRS electronically balanced Analog Output -------------------- 4 x XLR/TRS electronically balanced Input and Output Max Level ------ +20 dBu THD+N ----------------------------- 0.005% S/N --------------------------------- >110 dBA Frequency Response ------------- 20Hz - 20kHz; -0.5dBu at 20Hz and 20kHz (bypass) AD & DA Converters ------------- 1x AK5392 24bit, 1x AK4396 24bit

DSP & Processing DSP Engine ------------------------ Dream SAM3716, 24bit (data) x 96 bit (coeff.) DSP Resolution ------------------- 24x32 bit for ﬁltering process; Parametric Equalization --------- 5 ﬁlters per input channel selected as Bell variable Q or 1st /2nd Order Shelvings Filter Gain ------------------------- From -15dBu up to +15dBu by 0.5dBu resolution steps Center Frequency ---------------- Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz Filter Q/BW ------------------------ Q from 0.05 up to 3 by 0.05 resolution steps HP/LP Filters ---------------------- Butterworth 12/18/24dB per octave Bessel, Linkwitz-Riley 12/24dB per octave Filter resolution 1/24th of octave RMS Comppressor ---------------- Type: 3-Band Threshold from 20dBu up to -8dBu; Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to 100ms and 20ms resolution up to 200ms) Release time from 0.1 sec up to 3 sec (0.1sec resolution) Ratio from 1:1 up to 32:1 SOFT/HARD Knee 0~100%; Drive from -12 up to +6dBu; Volume from -12 up to +6dBu Threshold from 20dBu up to -8dBu; Attack time from 5ms up to 200ms Peak Limiter ----------------------- Release time from 0.1 sec up to 3 sec (0.1sec resolution) Delay ------------------------------- 848,998 ms 21us increment/decrement steps per channel

General Device Presets ------------------- 4 Factoty + 16 User Front Panel ------------------------ 2x24 character LCD display with blue LED backlight 7-LED meter per input channel -20dBu to +15dBu, clip 7-LED meter per output channel -15dBu to +15dBu, clip limit 3 x 7-LED meter for compression bands for each channel Red/Blue Led (Edit/Mute) per channel NAV/PM1 Rotary encoder push button switch PM2, PM3, ENTER, ESC, UTILITY push button switches EQ/EDIT/MUTE push button per input channel LIM/COMP/EDIT/BYPASS push button per Compression band and output channel USB type B connector Rear Panel -------------------------- 2 x XLR female connector 2 x 1/4" TRS line jack female connector (Input) 2 x XLR male connector and 2 x 1/4" TRS line jack female connector (Output) 1 x RCA connector (SPDIF input) 1 x XLR female connector for RS485 (Input) 1 x XLR male connector for RS485 (Output) 1 x Ground-lift toggle switch IEC C13 16A connector; Power on/off switch Main AC ---------------------------- 90-240VAC (50/60Hz) – 40W Dimensions ------------------------ 19”x 1.75”x 9” (483x44x229mm) 1RU Weight, Net / Shipping ----------- 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg) Specifications subject to change without notice

Designed in Italy Assembled in China

CLP2600

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

ANTI-FEEDBACK

DFP225 Feedback Eliminator

T h e D F P 2 2 5 i s a P r o f e s s i o n a l D i g i t a l Fe e d b a c k

sensitivity to audio feedback according to your

Eliminator performing a Feedback detection based

situation requirements. The parameter settings of

on the Dynamic Band Scanning and High Precision

the 25 notch filters per channel remain in EEprom

Notch Filters Automatic placement for high end

m e m o r y, b u t i f i t i s r e q u i r e d t o k e e p t h e m a s a

“Musical”applications, or a feedback Elimination

setting for future reference they must be saved in

based on a precise frequency shift of the overall

a u s e r m e m o ry p r e s e t . F r e q u e n c y S h i f t M o d e : i n

band, for high end “ Vocal”applications.The DFP225

this mode, the input signal is frequency shifted in

is a powerful digital feedback detection device that

order to avoid the sequent “gain arise on Air ”, after

can be used in dual channel,stereo or monomode.

the loudspeakers, due to sum of equal bands.This

The DFP225 has been carefully designed to protect

method is AVOIDING the feebdack to occur, instead

audio events from feedback problems that can

of “removing it”after occurred.Due to the

occur between loudspeakers and open microphones.

“Frequency modification” introduced by the method,

Notch Filter Mode: the system can be set up for

alterating the original tone of the full signalband, it

automatic detection, or be configured manually and

is suggested to be used for Vocal applications, but

according to user settings. The feedback system

even very good also for musical ones, being the

analyzes all frequencies in the signal path,

frequency shift actually pretty small, ranging from

determines the cause of the Larsen effect and

1 up to 4.5 Hz, and distributed proportionally on

cancels it by implementing up to 25 real-time high

the overall band, so not modifying the original ratio

p r e c i s i o n n o t c h f i l t e r s t h a t h a v e -45dB attenuation. The system is adjustable in

between the harmonics. The frequency shift amount

steps, allowing the user to change the DFP225

the available Freq. Shift Control.The DFP225 has

can be selected by the user with continuity through

Technical Specifications Maximum Input Level----------+20 dBu Maximum Output Level Low---+20 dBu DSP Processing Digital Processing (DSP)-----Dream SAM3716, 24bit (data) x 96 bit(coeff.), Sw Enhanced Precision Sampling Frequency-----------48kHz Converters 1xAK5392,1xAK4396, 24 bit

Specifications subject to change without notice

Designed in Italy Assembled in China

General Data S/N------------------------------->108dBA THD+N---------------------------0.005% Frequency Response -----------20Hz -20kHz (+- 1 dB) Input Channels------------------ 2, balanced Output Channles---------------- 2, balanced Power Supply--------------------110-220V Remote Control----------------- RS485

DFP225

SEED Guangzhou Electronic LTD. 4F/5F, Build B, No.885, Shenzhou Road, Guangzhou, China Tel:+86 (20) 62845258 - www.marani.com.cn - info@seed-digital.com.cn

dISTRIBUTED BY

VIA ENZO FERRARI, 10 - 62017 PORTO RECANATI (MC) WWW.FRENEXPORT.IT - INFO@FRENEXPORT.IT