HDMI Audio Embedder / De-Embedder  


Our HD11AU is the perfect solution for either de-embedding or embedding audio within the HDMI signal path. This solution allows you to breakout up to 7.1ch audio signals. Connect the HD11AU between your source and display via HDMI, then select the whether to embed or de-embed audio as required.

Box Contents

1x HD11AU
1x 5V / 1A DC power supply
1x Mounting kit
1x User manual


Key Features 

  • Can be configured to work as either a HDMI audio de-embedder or audio embedder
  • HDMI audio de-embedded to both analogue L/R audio and coaxial digital outputs concurrently
  • Extract audio and embed analogue L/R audio input onto the HDMI output
  • Extract audio with or without a connected display - acts as an end-sink
  • Supports 4K UHD video(3840 x 2160 @30Hz 4:4:4, 4096 x 2160 @24Hz 4:4:4, and 4K @60Hz 4:2:0) 
  • Supports all industry standard video resolutions including VGA-WUXGA and 480i-4K 
  • Supports all known HDMI audio formats including Dolby TrueHD, Dolby Atmos, Dolby Digital Plus and DTS-HD Master Audio transmission*
  • Advanced EDID management allows for hand-shaking issues between HDMI equipment to be resolved when used as a repeater
  • HDCP compliant


  • Audio Input Connectors: 1x Analogue Left/Right audio (3.5mm stereo jack)
  • Audio Output Connectors: 1x RCA (SPDIF) & 1x Analogue Left/Right audio (3.5mm stereo jack)
  • Video Input Connectors: 1x HDMI Type A
  • Video Output Connectors: 1x HDMI Type A
  • Product Dimensions (WxDxH): 60 x 80 x 25mm (with connections) 
  • Product Dimensions (WxDxH): 60 x 70 x 25mm (without connections)
  • Product Weight: 0.15kg (excluding accessories)
  • Carton / Box Dimensions (WxDxH): 165 x 115 x 85mm
  • Shipping Weight: 0.5kg
  • Operating Temperature: 32°F to 104°F (0°C to 40°C)
  • Storage Temperature: -4°F to 140°F (-20°C to 60°C)
  • Power Supply: 5V / 1A DC, screw type connector
  • Mounting kit included

* Embedded HDMI 5.1ch PCM transmission is not supported via Coax audio connections and is therefore not supported by the HD11AU