ASV08_PD.pdf

ASV08 Standard quality composite decoder with 4 SDI outputs A Synapse® product

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VIDEO A/D CONVERSION

Block schematic & I/O panel ASV08

Y/CVBS

SDI OUT + EMBEDDED AUDIO

A/D

COMPOSITE DECODER

A/D

AUTO FORMATREF

FRAME SYNCHRONIZER C/CVBS

EMB A

EMB B

SDI OUT + EMBEDDED AUDIO

PROC AMP VI INSERTION

SDI OUT + EMBEDDED AUDIO

EDH GENERATION

SDI OUT + EMBEDDED AUDIO

FREEZE INPUT

TRACKING OUT

PLL

1

µP

REFERENCE INPUTS 2

1

2

3

AUDIO INPUTS FROM SYNAPSE BUS 4

RACK CONTROLLER

INTERNAL SYNAPSE BUS INTERNAL SYNAPSE BUS

BPL01

SDI OUTPUT 1 SDI OUTPUT 2 SDI OUTPUT 3 SDI OUTPUT 4 (OPTIONAL FIBER OR CVBS OUTPUT) CVBS INPUT 1 / Y CVBS INPUT 2 / C TRACKING OUTPUT FREEZE INPUT For fiber connectivity see www.axon.tv

July 2009

ASV08

VIDEO A/D CONVERSION

Features The ASV08 is a very popular standard quality decoder with time base corrector. The stable operation attained under poor conditions make the ASV08 a real workhorse. It can operate in places where other decoders fail to lock.

“Eat it all” card with a very tolerant input decoder Selectable lock mode (TV, Normal VTR mode) TBC through local quartz reference (free running mode) Automatic Gain Control (AGC) Compatible with PAL, NTSC and SECAM 2 inputs with auto-detection capability (or YC mode) Frame synchronizer Full frame adjustable output phase with respect to reference in sample increments Auto detecting of PAL or NTSC with correct reference input selection (SFR08 and SFR18 only) Transparent or blanked vertical interval Variable or automatic input gain Adjustable HUE phase Proc-Amp VI insertion EDH insertion 2 Group embedder with tracking pulse output for: ADC24, ADC20, DIO24, DIO48, etc.

Selectable panic or manual freeze (GPI) Locks to Bi-level sync and SDI input Full control and status monitoring through the front panel of the SFR04/SFR08/SFR18 frame and the Ethernet port (ACP) Optional 1 fiber output (replacing 1 SDI output) on I/O panel Optional 1 CVBS output (replacing 1 SDI output) on I/O panel

Complementary cards: ADC20, ADC24, ADL24, DIO24, DIO48, DLA44, DLA43

Applications

VTR composite decoder/synchronizer VTR digitizer with embedded audio (requires an ADC20) Helicopter RF feed digitizer and TBC

Ordering information Module: ASV08: Standard quality composite decoder with 4 SDI outputs Standard I/O: BPL01_ASV08: I/O panel for ASV08 Fiber outputs: BPL0T_FC/PC_ASV08: I/O panel for ASV08 with fiber transmitter on FC/PC BPL0T_SC_ASV08: I/O panel for ASV08 with fiber transmitter on SC CVBS output: BPL01C_ASV08: I/O panel for ASV08 with CVBS output

July 2009

ASV08

VIDEO A/D CONVERSION

Specifications Video Input Standard Number of Inputs Impedance Return Loss Frequency Response Differential Gain Differential Phase Noise Floor C/L Gain C/L Delay Minimum Delay Maximum Delay

PAL (ITU624-4), NTSC (SMPTE 170M), SECAM 1 75 Ohms > 39dB up to 10MHz < ±0.25dB (100KHz to 4.2MHz) < ±2% typical < ±0.5° typical < -57dB (Unified weighted) < ±0.5% < ±9ns 3 lines 1 frame

Reference Input through RRC Number of Inputs Bi-level

2 on SFR18, 2 on SFR08 and 1 on SFR04 PAL Black Burst ITU624-4/SMPTE318, Composite NTSC SMPTE 170M 1Vp-p nominal, 75 Ohms terminated through loop

Serial Video Output Standard Number of Outputs Connector Signal Level DC Offset Rise/Fall Time Overshoot Return Loss Jitter

SMPTE 259M 525/59.95 or 625/50 2 BNC 800mV nominal 0V ±0.5V 900ps nominal < 10% of amplitude > 15dB to 270MHz < 0.1UI

Miscellaneous Weight Operating Temperature Dimensions

Approx. 250g 0 °C to +50 °C 137 x 296 x 20 mm (HxWxD)

Electrical Voltage Power

July 2009

+24V to +30V <6 Watts

ASV08