Evertz 7721AE4-HD HD-SDI 4 AES Unbalanced Audio Embedder +3RU Backplane
Evertz 7721AE4-HD HD-SDI 4 AES Unbalanced Audio Embedder +3RU Backplane
Evertz 7721AE4-HD HD-SDI 4 AES Unbalanced Audio Embedder +3RU Backplane
Functional Condition: Fully Functional
Cosmetic Condition: Very Good
CONDITION:
Functional: Fully Functional
Cosmetic: Very Good
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Overview:
For sale is ONE (1) used audio embedder board in good working condition. It embeds AES audio signals in HD. Comes with a corresponding backplane +3RU. Will be shipped in anti-static bag. Because we have a quantity of these, appearances may vary, but condition is guaranteed to be better or equal to pictured sample. Serial numbers are unique to each unit sold. They may be different from one depicted in the photos. If you are looking for any other Evertz modular cards - we probably have them. Thousands of cards available. Check out our inventory.
SKU# 5748
Description:
The 7721AE4-HD Audio Embedder inserts AES audio signals into a 1.5Gb/s HD video signal as specified in SMPTE ST 299-1. The companion 7721AD4-HD Audio Deembedder facilitates audio demultiplexing at the destination.
SMPTE ST 299-1 allocates four groups of four audio channels that can be embedded into the SMPTE ST 292-1 bitstream. The 7721AE4-HD embeds up to 4 AES audio pairs into two groups on the HD-SDI outputs for discrete 5.1 audio applications. The 7721AE4-HD is Dolby E® compliant when the sample rate converters are turned off.
Features:
  • Automatic detection of video standard
  • Bypass relay protection on one SDI output for power failures
  • 24-bit AES input and audio embedding
  • Sample rate conversion disable on AES inputs to permit Dolby E® embedding
  • Programmable audio delays (up to seven frames in ½ video field resolution) using DIP switches or (up to 1365.313 ms in one sample increments) via VistaLINK®
  • VistaLINK® capable for remote monitoring, control and configuration 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 7800FC VistaLINK® Frame Controller module in slot 1 of the frame
  • Embeds audio on internally generated black or blue video when there is no video input
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