ADP10_PD.pdf

ADP10 Audio description processor for SDI embedded audio 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.

EMBEDDED AUDIO PROCESSING

audio for video

Block schematic & I/O panel ADP10

SDI IN+ EMBEDDED AUDIO

SDI OUT + EMBEDDED AUDIO

EQ

SDI OUT + EMBEDDED AUDIO

EMB EDH PROCESSING

DE-EMB

SDI OUT + EMBEDDED AUDIO

2 CH

GAIN

2 CH

DELAYOFFSET CH 1/2

SDI OUT + EMBEDDED AUDIO

2 CH

AUDIO DESCRIPTION & VOICE OVER

GPI IN

PROCESSING 2 CH

GAIN

2 CH

DELAYOFFSET CH 3/4

(FADE & MIX)

SDI OUT RECLOCKED

2 CH

SDI OUT RECLOCKED

AD DETECTION

µP

1

2

3

AUDIO OUTPUTS TO SYNAPSE BUS 4

RACK CONTROLLER

INTERNAL SYNAPSE BUS

BPL01

BPX01

SDI INPUT (OPTIONAL FIBER INPUT) SDI RECLOCKED OUTPUT 1 SDI RECLOCKED OUTPUT 2 SDI PROCESSED OUT 1 (OPTIONAL FIBER OR CVBS OUTPUT) SDI PROCESSED OUTPUT 2 SDI PROCESSED OUTPUT 3 SDI PROCESSED OUTPUT 4

GPI INPUT (VOICE OVER)

July 2009

ADP10

EMBEDDED AUDIO PROCESSING

audio for video

Features The ADP10 is the embedded equivalent of the ADP24. The card is designed to decode an audio description track that is part of an SDI embedded audio stream. It reads the audio description track (default channel 3/4) and mixes this with the program material (channel 1/2). The result is then overwritten in the original audio description track (default 3/4). The user is free to change the default track description, and change the individual offset delay of the audio tracks. The ADP cards are designed for flexible integration in transmission environments.

Audio description or voice-over mode Automatic audio description detection Any 4 channels out of any 16 embedded.

Adjustable voice-over, fade-in and fadeout time Flexible channel assignment Audio re-insertion in any of 4 groups 2 reclocked outputs 4 processed outputs Adjustable offset delay per mono channel Gain (0.25db steps) and phase control (0-180 deg) per channel 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, DAS24, DIO48, DIO24, DLA44, DLA43

Applications

Embedded domain audio description processing Embedded domain voice over applications

Ordering information Module: ADP10: audio description processor for SDI embedded audio Standard I/O: BPL01_ADP10: I/O panel for ADP10 Relay bypass I/O: BPX01_ADP10: I/O panel for ADP10 with relay bypass Fiber outputs: BPL01T_FC/PC_ADP10: I/O panel for SFS10 with fiber transmitter on FC/PC BPL01T_SC_ADP10: I/O panel for SFS10 with fiber transmitter on SC Fiber inputs: BPL01R_FC/PC_ADP10: I/O panel for SFS10 with fiber receiver on FC/PC BPL01R_SC_ADP10: I/O panel for SFS10 with fiber receiver on SC CVBS outputs: BPL01C_ADP10: I/O panel for ADP10 with CVBS output

July 2009

ADP10

EMBEDDED AUDIO PROCESSING

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

625/50 or 525/59.94 SMPTE 259M-C (270Mb/s) with SMPTE 272M embedded audio

Number of Outputs Signal Level DC Offset Rise/Fall Time Overshoot Return Loss

4 800mV nominal 0V ±0.5V 800ps nominal < 10% of amplitude > 15dB up to 270MHz

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

ADP10