HDMI Audio

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Dante™/AES67 Networked Audio Interface - 4x4 HDMI Audio De-embedder / Embedder


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The unHX2D is a Dante enabled HDMI de-embedder/embedder designed to bridge 2-channel PCM HDMI audio to/from a Dante/AES67 audio network. In addition, the unHX2D includes two line level analog inputs and outputs that can be independently bridged to/from a Dante/AES67 audio network. An adjustable audio delay buffer is included on the Dante™ output for audio and video lip sync. The unHX2D features flexible audio routing between system input sources and outputs, and facilitates bridging audio from either video sources or monitors to a Dante/AES67 network. The HDMI output operates as a pass thru repeater of HDMI input video source. The unHX2D also includes installer adjustable EDID management settings via software. 

Key Features

  • HDMI 2.0 compliant (HDCP 2.2) pass-through support for up to 4K/60/4:4:4 video, 2 channel PCM audio
  • Highly configurable routing between system inputs and outputs allow PCM HDMI audio from HDMI sources and monitors to be bridged over the Dante/AES67 network
  • Simple network control protocol for integration with 3rd party control system
  • Front panel indication of Dante status, HDMI connectivity and digital audio format
  • Installer adjustable EDID management settings via software
  • 400ms of adjustable lip sync delay on the Dante TX 1-2 audio output path
  • Software configuration is supported in Attero Tech unIFY Control Panel (PC/MAC)


  • Conference rooms/meeting centers
  • Control rooms
  • Video teleconferencing
  • Convention center presentation rooms
  • Classrooms and instructional facilities
Device NamePart Number
unHX2D (Dante Proprietary Control)unHX2D-C
unHX2D (UDP 3rd Party Control)unHX2D-U


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