SDB20_PD.pdf

SDB20 SD 4 channel analog audio and digital audio deembedder with 8 extra channels through the ADD-ON bus A Synapse ® product

COPYRIGHT ©2010 AXON DIGITAL DESIGN BV ALL RIGHTS RESERVED NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY FORM WITHOUT THE PERMISSION OF AXON DIGITAL DESIGN BV.

DE-EMBEDDING

Audio for Video

Block schematic & I/O panel SDB20

SDI IN+ EMBEDDED AUDIO

SDI OUT RECLOCKED

EQ

16 CH

2 CH

GAIN PHASE

2 CH

2 CH

GAIN PHASE

2 CH

SDI OUT RECLOCKED

DE-EMB A 16 CH

DE-EMB B

16 CH

4 CH

AES/EBU FORMAT

AES/EBU OUT 1

AES/EBU FORMAT

AES/EBU OUT 2

ANALOG AUDIO 1

D/A

ANALOG AUDIO 2

D/A

ANALOG AUDIO 3

D/A DE-EMB C

16 CH

4 CH

ANALOG AUDIO 4

D/A

µP

1

2

3

AUDIO OUTPUTS TO SYNAPSE BUS 4

RACK CONTROLLER

INTERNAL SYNAPSE BUS

BPL02

BPL02D

BPL03

BPL03D

SDI INPUT (OPTIONAL FIBER INPUT) SDI RECLOCKED OUTPUT 1 SDI RECL. OUT 2 (OPT. FIBER OR CVBS OUTPUT) AES/EBU OUTPUT 1 (WITH BPL03D ON SUB-D) AES/EBU OUTPUT 2 (WITH BPL03D ON SUB-D) ANALOG AUDIO OUTPUT 1 ANALOG AUDIO OUTPUT 2 ANALOG AUDIO OUTPUT 3 ANALOG AUDIO OUTPUT 4 For fiber connectivity see www.axon.tv

July 2009

SDB20

DE-EMBEDDING

Audio for Video

Features The SDB20 is an SD-SDI de-embedder with analog and digital audio outputs. The 4 analog audio outputs are coupled with the local AES/EBU outputs. Audio can be routed with SDB20 from any embedded audio channel to any addressable output channel. There are 4 local-outputs (duplicated in digital and analog domain) and up to 8 ADD-ON outputs.

Every local or ADD-ON output can be independently assigned to one of the 16 embedded audio channels. Note, that the Phase and Gain control of the ADD-ON outputs of the SDB20 can be controlled on the ADD-ON cards.

12-channel de-embedder (4 local 8 ADD-ON) Free selection of all mono embedded channels (1 out of 16 for every output channel) Mono mode for the local outputs Adjustable audio gain (in 0.25dB) and phase (0-180 deg) 8 extra audio channels (two groups)with optional DAC20, DAC24 and DAS24 AES/EBU outputs on 3 pole screw terminal or sub-D (110 Ohms) or BNC (75 Ohms) Transformer properties with low impedance audio drivers for analog outputs Selectable +12, +15, +18 and +24 dBu for 0dBFS Analog outputs on 3pole screw terminal or sub-D EDH detection Full control and status monitoring through the front panel of the SFR04/SFR08/SFR18 frame and the Ethernet port (ACP) Optional 1 fiber input (replacing 1 SDI input) or 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: DAC20, DAC24, ADL24, DAS24, DIO48, DLA44, DLA43

Applications

Generic analog and/or digital audio de-embedding

July 2009

SDB20

DE-EMBEDDING

Audio for Video

Ordering information Module: SBD20: SD 4 channel analog audio and digital audio de-embedder with 8 extra channels through the ADD-ON bus Standard I/O: BPL02_SDB20: I/O panel for SDB20 with unbalanced AES/EBU out and balanced analog audio out BPL02D_SDB20: I/O panel for SDB20 with unbalanced AES/EBU out and balanced analog audio out on sub-D BPL03_SDB20: I/O panel for SDB20 with balanced AES/EBU out and balanced analog audio out BPL03D_SDB20: I/O panel for SDB20 with balanced AES/EBU out and balanced analog audio out on sub-D Fiber outputs: BPL02T_FC/PC_SDB20: I/O panel for SDB20 with fiber transmitter on FC/PC BPL02T_SC_SDB20: I/O panel for SDB20 with fiber transmitter on SC BPL03T_FC/PC_SDB20: I/O panel for SDB20 with fiber transmitter on FC/PC BPL03T_SC_SDB20: I/O panel for SDB20 with fiber transmitter on SC BPL02DT_FC/PC_SDB20: I/O panel for SDB20 with fiber transmitter on FC/PC BPL02DT_SC_SDB20: I/O panel for SDB20 with fiber transmitter on SC BPL03DT_FC/PC_SDB20: I/O panel for SDB20 with fiber transmitter on FC/PC BPL03DT_SC_SDB20: I/O panel for SDB20 with fiber transmitter on SC Fiber inputs: BPL02R_FC/PC_SDB20: I/O panel for SDB20 with fiber receiver on FC/PC BPL02R_SC_SDB20: I/O panel for SDB20 with fiber receiver on SC BPL03R_FC/PC_SDB20: I/O panel for SDB20 with fiber receiver on FC/PC BPL03R_SC_SDB20: I/O panel for SDB20 with fiber receiver on SC BPL02DR_FC/PC_SDB20: I/O panel for SDB20 with fiber receiver on FC/PC BPL02DR_SC_SDB20: I/O panel for SDB20 with fiber receiver on SC BPL03DR_FC/PC_SDB20: I/O panel for SDB20 with fiber receiver on FC/PC BPL03DR_SC_SDB20: I/O panel for SDB20 with fiber receiver on SC CVBS outputs: BPL02C_SDB20: I/O panel for SDB20 with CVBS out BPL02DC_SDB20: I/O panel for SDB20 with CVBS out BPL03C_SDB20: I/O panel for SDB20 with CVBS out BPL03DC_SDB20: I/O panel for SDB20 with CVBS out

July 2009

SDB20

DE-EMBEDDING

Audio for Video

Specifications Serial Video Input Standard Number of Inputs Equalization Return Loss

625/50 or 525/59.94 SMPTE 259M-C (270Mb/s) with SMPTE 272M embedded audio 1 Automatic to 300m @ 270Mb/s with Belden 1694A or equivalent cable > 15dB up to 270MHz

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

625/50 or 525/59.94 SMPTE 259M-C (270Mb/s) with SMPTE 272M embedded audio 2 800mV nominal 0V ±0.5V 800ps nominal < 10% of amplitude > 15dB up to 270MHz

Analog Audio Output Type Number of Outputs Connector Impedance Signal Level

Balanced analog audio 4 removable terminal strips or 25 pins female sub-D 50 Ohms balanced 0dB FS => 12dBu, 15dBu, 18dBu or 24dBu

Frequency Response Gain Mismatch THD+N Crosstalk DC Offset Dynamic range

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±0.05dB (20Hz to 20kHz) 0.25 dB @997Hz, -20dBFS Multi channel 92dB @ 1kHz, -1dBFS -100dB (20Hz to 20kHz) ±30mV 97dB @-60dBFS

AES Output Number of Outputs Connector Resolution Sampling Rate

2 BNC, Screw terminal or 25 pins female sub-D (balanced) 24 bits 48KHz synchronous

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 <8 Watts

SDB20