Evertz 7821AE8-3G, 7821AE8-3G-AESD, 7821AE8-B-3G, 7821AE8-LTC-3G Data Sheet

7821AE8-3G, 7821AE8-3G-AESD, 7821AE8-B-3G, 7821AE8-LTC-3G
3G/HD/SD-SDI 8 AES Audio Embedder with Dolby® Metadata Inserter
The 7821AE8-3G Audio Embedder inserts up to 8 AES audio signals, on up to 4 groups, into a SMPTE 424M (3Gb/s), ST 292-1 (1.5 Gb/s HD-SDI) or SMPTE 259M (270Mb/s SD-SDI) video signal as specifi ed in ST 299-1 or 272M respectively. The companion 7821AD8-3G Audio De-embedder facilitates audio demultiplexing at the destination.
The 7821AE8-3G supports 24-bit AES audio embedding for 3G/HD-SDI and 20-bit audio embedding into SD-SDI with fully compliant sample rate converters that automatically can be disabled when embedding Dolby streams.
Features & Bene ts
• Audio embedding into a 3G/HD/SD-SDI video signal
• Automatic detection of input video standard
• Four serial video outputs (same standard as input)
• By-pass relay protection for main program output
• Supports 24-bit AES audio embedding for 3G/HD-SDI and 20-bit AES audio embedding for SD-SDI
• Flexible 16x16 audio channel routing for channel shuffl ing and mixing
• Dolby compliant with automatic sample rate conversion disable on AES inputs to permit seamless Dolby embedding
• Dolby® Metadata insertion via serial interface (not available on 7821AE8-B­3G)
3G/HD/SD-SDI
Input
A
Dolby Metadata
8 AES Inputs
3 GPIs
*Note: Only 2 GPIs
available on
7821AE8-LTC-3G
Dolby Aware
SRC AES 1
Dolby Aware
SRC AES 2
Dolby Aware
SRC AES 3
Dolby Aware SRC AES 4
Dolby Aware
SRC AES 5
Dolby Aware
SRC AES 6
Dolby Aware
SRC AES 7
Dolby Aware
SRC AES 8
RP 2020
Dolby
Metadata
Inserter
16 x 16
Audio
Shuffler
Audio
Mixer
Audio
Gain
16 Channels
(8 AES)
4 Group
Audio
Embedder
3 GPIs
Alphanumeric Card Edge
I/O of 7821AE8-3G shown
Specifi cations
Serial Video Input:
Number of Inputs: 1 Standard: SMPTE 424M (3Gb/s) 1080p ST 292-1 (1.5Gb/s), 1080i, 1035i,
Belden 1694A or equivalent cable HD-SDI: Automatic to 115m @ 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 and -B model) Standard: Same as input Embedded Audio: ST 299-1 - 24-bit 48kHz
synchronous SMPTE 272M - 20-bit Connectors: BNC per IEC 61169-8 Annex A Wideband Jitter: < 0.20 UI HD < 0.30 UI 3G
AES Audio Inputs:
Number of Inputs: 8 AES inputs 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 block (-B model) Resolution: 24 bits Sampling Rate: 48kHz synchronous or
asynchronous (48kHz synchronous
AES required when sample rate
converter is disabled) Impedance: 75 unbalanced 110 balanced (-B model) Signal Level: 1V p-p ±0.1V @ termination load
Metadata Input (Not 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 Input (Only available on -LTC model):
Standard: SMPTE ST 12 LTC Connector: DB15 breakout connector Termination: 75 unbalanced Input Level: 0.2 to 4V p-p unbalanced
Additionally, a full 16x16 audio channel router is available for channel mixing and/or shuffl ing. With the -AESD suffi x applied (7821AE8-3G-AESD), the rear plate comes equipped with DIN connectors for direct AES connections, eliminating the use of a breakout cable. The 7821AE8-LTC-3G will embed Linear Time Code (LTC) as Ancillary Time Code (ATC) in 3Gbs/HD and DVITC in SD.
VistaLINK® enables control and confi guration capabilities via Simple Network Management Protocol (SNMP). This offers the fl exibility to manage the module status monitoring and confi guration locally or remotely.
• LTC embedding (7821AE8-LTC-3G only)
• Card edge LEDs indicate video and audio signal presence and module fault
• VistaLINK® capable for remote monitoring, control and confi guration capabilities via SNMP; using VistaLINK® PRO, CP-2116E or CP-2232E Control Panels. VistaLINK® is available when modules are used with the 3RU 7800FR frame and a 7700FC VistaLINK® Frame Controller module in slot 1 of the frame
3G/HD/SD-SDI
Outputs
1
Status Display
Status
LTC
Embedder
*7821AE8-LTC-3G
Only
Control
Card Edge
Control
7821AE8-3G
2
PGM
IN
3
4
PGM OUT
4
VistaLINK®
Interface
AES IN
System Performance:
SRC THD+N: -140dB Embedding Latency: 3G/HD-SDI: approx. 0.3ms SD-SDI: approx. 0.7ms
Electrical:
Voltage: +12V DC Power: 15W EMI/RFI: Complies with FCC Part 15,
Class A EU EMC Directive
Physical (Number of Slots per frame):
350FR: 2 7700FR-C: 2 7800FR: 1
BYPASS
7821AE8-3G-AESD
PGM
PGM OUT
PGM OUT
LTC-3 G
7821AE8-
IN
BYPASS
PGM OUT
1
2
PGM OUT
3
4
AES IN/LTC IN/GPI/METADATA
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