Audio Conversion

Cobalt Digital 9323 – HD/SD Embedder/De-Embedder with A/V Processing

In addition to providing 24-bit basic audio embedding/de-emdedding and crosspoint of up to eight analog input channels and 16 AES input/output channels, the 9323 offers AFD code insertion, full timecode control, and video proc features. Advanced audio features such as AES Sample Rate Converters allow error-free audio embedding from external asynchronous sources.

Timecode can be inserted on the SDI output from selectable sources such as SDI VITC waveform, SD/HD ATC_VITC/ATC_LTC. +LTC option allows LTC input/output on shared port, with bi-directional conversion between VBI and LTC on RS-485 or any audio I/O.

The 9323 features full user remote and card-edge controls for audio levels and routing, video proc, and other functions. Factory presets enable a return to factory settings.


9323 Options

  • +DEC Dolby® Digital/E Decoder
  • +AMx Audio Mixer
  • +LM-C Loudness Meter
  • +UM Linear Acoustic Upmixer
  • +LTC LTC In/Out


  • HD/SD universal digital inputs
  • 16 channels of de-embedding and embedding
  • Eight analog audio inputs with 24-bit conversion
  • 24-bit Embedded audio processing
  • Audio channel mapping, phase inversion, and level control
  • 16 channels of sample rate conversion
  • Dolby® Digital/E Decoder option with metadata output
  • Four internal tone generators
  • Video proc controls
  • Local or remote user controls
  • Remote control/monitoring via DashBoard™ software or OGCP-9000 remote control panel
  • Five year warranty

Please visit or contact Cobalt sales for more information.

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Cobalt Digital Cobalt continually develops award-winning, unique solutions, maximizing capacity and packaging economy such as same-card Dolby® E/Dolby® D transcoding, quad-stream independent Dolby® D encoding, full-feature density (such as single-card scaler/framesync and loudness processing), and HDBNC and DIN 1.0/2.3 high-density connectorization. Quality is evident in both engineering design and advanced manufacturing. Unique engineering advances such as glitch-free audio resync are found in our principle frame sync products and event-based automated card setup. Robust manufacturing uses the latest in component advances and multi-layer PCB technology — all backed by our 5-year warranty.