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Cobalt Digital 9301 – AES Audio Delay

The 9301 is an AES audio delay unit with 16 channels of AES input and output.

Optional AEROMAX™ algorithms use a sophisticated multiband approach to loudness processing. These algorithms can apply multifacted loudness correction specifically targeted to various frequency ranges and other characteristics within the program material, resulting in audio free from abrupt loudness or image shifts while preserving more of the original content than previously possible. Because the card processes audio loudness locally and in sync with the video, loudness is processed without the accumulated latency delay found in other loudness processors.

The card offers full user remote and local control of audio levels, audio mapping and audio delay – all with user memory.  Four built-in tone generators are also provided.  Factory presets enable a return to factory settings.


  • +AMx Audio Mixing
  • +UM Linear Acoustic® Upmixing
  • +LP51/LP20 Linear Acoustic 5.1-Channel/Stereo Loudness Processing®


  • Audio channel mapping, and level control
  • Independent delay for all 16 channels; pair delays can be locked
  • 16-channels of AES input and output
  • Four internal tone generators
  • Adjustable delay up to 10.5 seconds
  • Local or remote user controls
  • Remote control/monitoring via Dashboard™ or OGCP-9000 remote control panel
  • Five year warranty

Please visit cobaltdigital.com 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.