Interact with this product in a Layout Tool:
The 7821AD8-3G Audio De-Embedder de-embeds up to 8 AES audio signals, on up to 4 groups, from a SMPTE 424M (3Gb/s), ST 292-1 (1.5Gb/s HD-SDI) or SMPTE 259M (270Mb/s SD-SDI) video signal as specified in ST 299-1 or 272M respectively. The companion 7821AE8-3G Audio Embedder facilitates audio re-embedding at the destination.
The 7821AD8-3G come equipped with a full 16x16 audio channel router for audio channel mixing and/or shuffling. With the -AESD suffix applied (7821AD8-3G-AESD), the rear plate comes equipped DIN connectors for direct AES connections eliminating the use of a break out cable. The module is designed to properly handle the de-embedding of all Dolby audio streams including extraction of any preset Dolby Metadata encoded in the upstream video signal. The 7821AD8-LTC-3G will de-embed Ancillary Time Code (ATC) in 3Gb/s / HD, or DVITC in SD to generate Linear Time Code (LTC).
enables control and configuration capabilities via Simple Network Management Protocol (SNMP). This offers the flexibility to manage the module status monitoring and configuration locally or remotely.
Features
- Audio De-embedding from a 3G/HD/SD-SDI video signal
- Automatic detection of input video standard
- Four serial video outputs (same standard as input)
- Bypass relay protection from main program output
- Flexible 16x16 audio channel routing for channel shuffling and mixing
- Dolby Metadata extraction via serial interface (not available on 7821AD8-B-3G)
- Card edge LEDs indicate video and audio signal presence and module fault
- LTC de-embedding (7821AD8-LTC-3G only)
capable for remote monitoring, control and configuration capabilities via SNMP; using
, CP-2116E or CP-2232E Control Panels.
is available when modules are used with the 3RU 7800FR frame and a 7800FC
Frame Controller module in slot 1 of the frame
Specifications
Serial Video Input | |
---|---|
Number of Inputs | 1 |
Standard | SMPTE 424M (3Gb/s) 1080p ST 292-1 (1.5Gb/s), 1080i, 1035i, 720p SMPTE 259M (270Mb/s) 525i, 625i |
Connector | BNC per IEC 61169-8 Annex A |
Input Equalization | |
3G | Automatic to 80m @ 3Gb/s with Belden 1694A or equivalent cable |
HD-SDI | Automatic to 100m @ 1.5Gb/s with Belden 1694A or equivalent cable |
SD-SDI | Automatic to 300m @ 270Mb/s with Belden 1694A or equivalent cable |
Return Loss | |
3G | > 10dB up to 3.0GHz |
HD | > 13dB up to 1.5GHz |
SD | > 15dB up to 270MHz |
Serial Video Outputs | |
---|---|
Number of Outputs | 4 (1 output bypass relay protected) 2 (1 output bypass relay protected on -AESD model & -B model) |
Standard | Same as input |
Connectors | BNC per IEC 61169-8 Annex A |
Wideband Jitter | < 0.20UI HD, < 0.30UI 3G |
AES Audio Outputs | |
---|---|
Number of Inputs | 8 AES outputs |
Standard | SMPTE 276M, single-ended AES |
Connector | BNC per IEC 61169-8 Annex A (with DB15 to BNC 6ft Breakout cable) 8x miniDIN connectors (-AESD model) Terminal blocks (-B model) |
Resolution | up to 24 bits |
Sampling Rate | 48kHz |
Impedance | 75Ω unbalanced, 110Ω balanced (-B model) |
Signal Level | 1V p-p ±0.1V @ termination load |
Metadata OutputNot available on -B model | |
---|---|
Type | Dolby-E® Metadata |
Standard | RS-422 |
Baud Rate | 115,200 baud |
Connector | DB15 breakout connector Terminal block (-AESD model) |
LTC Output-LTC model | |
---|---|
Standard | SMPTE ST 12 LTC |
Connector | DB15 breakout connector |
Termination | 75Ω unbalanced |
Output Level | 1v p-p nominal unbalanced |
Electrical | |
---|---|
Voltage | +12V DC |
Power | 15 watts |
EMI/RFI | Complies with FCC Part 15, Class A EU EMC Directive |
Physical | |
---|---|
Number of Slots | |
350FR | 2 |
7700FR-C | 2 |
7800FR | 1 |
Ordering Information
Notes | • Requires 7800FC for full module control |
---|
7821AD8-3G | 3G/HD/SD-SDI 8 AES Audio De-Embedder with Dolby® Metadata Extractor |
---|---|
7821AD8-3G-AESD | 3G/HD/SD-SDI 8 AES Audio De-Embedder with Dolby® Metadata Extractor |
7821AD8-B-3G | 3G/HD/SD-SDI 8 AES Audio De-Embedder |
7821AD8-LTC-3G | 3G/HD/SD-SDI 8 AES Audio De-Embedder with Dolby® Metadata Extractor and LTC De-Embedder |
Ordering Options | |
---|---|
Notes | • Rear plate must be specified at time of order - eg: [model]+3RU |
Rear Plate Suffix | |
---|---|
+3RU | 3RU rear plate for use with 350FR, 7700FR-C, 7800FR or 7801FR Multiframes |
Enclosures | |
---|---|
350FR | Portable Multiframe which holds 7 single slot modules |
7700FR-C | 3RU Multiframe which holds 15 single slot modules |
7800FR | 3RU Multiframe which holds 15 single slot modules |
7801FR | 1RU Multiframe which holds up to 4 single slot or 2 dual slot modules |
Accessories | |
---|---|
7800FC | |
CP-2116E-H | Remote Control Panel |
CP-2232E | Remote Control Panel |