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Evertz 7746FS-EAES8-DD-AC3E-HD Frame Synchronizer w/ Dolby Decoder + Encoder

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The 7746FS-EAES8-DD-AC3E-HD HD/SD-SDI Frame Synchronizer is designed to re-time the input to a local reference tri-level or composite sync signal. When necessary, frames are repeated or dropped to maintain synchronization. This device provides: HD/SD frame, synchronization, HD/SD video proc functions, Dolby E decode from embedder or discrete source, 16 channel audio proc, Audio synchronization, Dolby AC-3™ encode, 16 channel audio demux & re-mux.
The module will also pass all VANC data after switching line. When the input video is lost, it will pass the input AES or mute if embedded audio is selected for synchronizing. The frame synchronizers also have the ability to set the audio delay independently from the video delay. Video proc features are provided allowing the ability to adjust video parameters such as brightness, contrast and saturation. Hue control is available for SD standards (525i/59.94 and 625i/50).
The on-board Dolby Decoder processes one user selectable audio channel. If the channel contains Dolby-E or Dolby Digital (AC-3), it will yield up to 8 additional discrete audio channels, 2 channels of stereo downmix and the associated Dolby metadata. This metadata can be optionally embedded into the VANC, used to program the Dolby Digital (AC-3) encoder, or can be provided as an output for downstream devices. Six audio channels can be selected and encoded to Dolby Digital (AC-3). The encoder supports bit ranges from 56 to 640kb/s and channel configurations from mono to 5.1-channel surround sound. Dolby Metadata can be accepted from the input Dolby E stream, extracted from the VANC, from an external source or authored (via VistaLINK® PRO).
Category  ➤  Video Production   ➤  Frame Sync Scalers
 In Stock    Available QTY: 6
 SKU# 4157
Functional Condition
Cosmetic Condition
For sale is ONE (1) Evertz synchronizer board. Excellent working & cosmetic condition. Fully functional, tested. Backplane (3RU) included. We have a few units for sale (1 per listing price). This is one of them. All others are in same condition.
$22.50 via UPS Service
US Continental Only
Other options available.
Please inquire
Only 6 units available!
  • Synchronizes 1080i/60, 1080i/59.94, 1080i/50, 1080p/24sF, 1080p/23.98sF, 720p/60, 720p/59.94, 720p/50, 1035i/59.94, 1035i/60, 480p/59.94, 525i/59.94 or 625i/50
  • Minimum video input to output delay -3 lines
  • Dolby E decode from embedder or discrete source
  • Maximum video input to output delay -1 frame plus 3 lines
  • 12 additional frames of delay can be added for interlaced video formats, 28 frames for progressive formats.
  • Dolby E/AC-3 decoding for a selected audio source, Dolby Digital (AC-3) encoding for a selected 6 audio channels
  • Audio Sample Rate Converters can be disabled, or set to automatically detect non-PCM data (i.e. Dolby-E or AC-3) and disable on a per-input basis
  • Synchronized audio is output as 8 AES signals
  • AES and embedded outputs can choose from two independent mixers
  • AES outputs bypass relay protected on power loss
  • De-embeds and embeds Dolby-E meta data to and from video VANC space
  • VistaLINK® capable for remote monitoring, control and configuration capabilities via SNMP; using VistaLINK® PRO, 9000NCP or 9000NCP2 Network Control Panel. 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