520AD4-HD | HD/SD-SDI Audio De-embedder with 4 Unbalanced AES Outputs | Evertz | Net-AV
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HD/SD-SDI Audio De-embedder with 4 Unbalanced AES Outputs

Model: 520AD4-HD

  • Supports SMPTE ST 292-1 (1.5Gb/s) or SMPTE ST 259 (270Mb/s) serial digital video signals
  • Video input relay bypass for power failure bypass protection.
  • AES input for backup/voice-over source
  • 2 processed video outputs
  • 4 AES de-embedded and processed outputs
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The 520AD4-HD Audio De-embedder extracts embedded audio from 2 specified groups as defined by SMPTE ST 299-1 from a 1.5Gb/s serial HDTV or as defined by SMPTE ST 272 from a 270Mb/s serial SD video signal. Up to 8 selected channels may be delayed up to 3 seconds and re-embedded onto the output video and/or directed to 4 AES outputs. An extra AES input is provided as a backup channel, in case of loss of primary, or as the source of voice-over. The video output may be optionally delayed up to 5 frames to achieve lip sync with the audio. This device also handles the Dolby® E Metadata in VANC. The module has multiple sources for this metadata including VANC, and externally supplied metadata. The decoded or de-embedded Dolby® E metadata can be provided as an output for downstream devices (ie. Dolby® E encoders etc.). VistaLINK® enables control and configuration capabilities via Simple Network Management Protocol (SNMP). This offers the flexibility to manage the module status monitoring and configuration from SNMP enabled control systems such as Evertz VistaLINK® PRO locally or remotely. The 520AD4-HD is housed in the 3RU 500FR frame that will hold up to 16 modules.
  • Supports SMPTE ST 292-1 (1.5Gb/s) or SMPTE ST 259 (270Mb/s) serial digital video signals
  • Video input relay bypass for power failure bypass protection.
  • AES input for backup/voice-over source
  • 2 processed video outputs
  • 4 AES de-embedded and processed outputs
  • 1 Dolby Metadata output (RS-422/485)
  • De-embeds and re-embeds 2 audio groups - user-selectable
  • Selectable audio sources for AES and embedded outputs
  • Adjustable video (up to 7 frames) and audio delay (up to 3 seconds) to achieve lip sync at output
  • Headphone jack with monitoring stereo channel
  • Card edge LEDs for module status, Video and Audio present
  • Card edge display for card status & audio channel peak levels bar graphs
  • Configurable Dolby® Metadata input and output
  • VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 500FR frame with 500FC VistaLINK® Frame Controller
 
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