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Ocean Matrix OMX-05HMHM0001 Audio Extractor/De-Embedder - 4K HDMI to HDMI with Dolby ATMOS

An HDMI audio adapter, also known as an HDMI audio extractor or HDMI audio converter, is a device used to extract or convert the audio signal from an HDMI source and provide alternative audio output options. It is primarily used when the audio output options of an HDMI source device, such as a Blu-ray player or game console, are limited or incompatible with the desired audio setup.

The HDMI audio adapter includes an HDMI input port where you connect the source device, an HDMI output where you connect the video display, and audio output ports for connecting an audio device such as a soundbar, receiver, or powered speakers. Once everything is connected, the HDMI audio adapter processes the HDMI signal and either extracts the audio from the HDMI stream or converts it to a different audio format. The audio signal is then routed to the specified output ports. The video signal is unaffected; it passes through the adapter with no degradation in quality.

The Ocean Matrix OMX-05HMHM0001 audio adapter separates audio signals from any HDMI source and outputs to HDMI audio, plus multi-channel optical (S/PDIF), L/R analog audio in 2CH mode. The HDMI audio high bit rate (HBR) and video 10-bit HDR pass through features preserve the original audio and video supporting video resolutions up to 4K2K@50/60Hz. Supported audio formats include LPCM 2-channel, Dolby True HD, Dolby Digital Plus, Dolby Atmos, and DTS-HD Master Audio.


Part Number: OMX-05HMHM0001  |  $71.49
  • Compliance: HDMI 2.0b, HDCP 2.22 & HDCP 1.4, DVI
  • Video Bandwidth: 18Gbps
  • Video Resolutions: up to 4K2K@50/60Hz(YUV4:4:4),4K2K@30Hz,1080P@120Hz, and 1080P 3D@60Hz
  • Audio Sampling Rate: up to 192 kHz
  • HDMI Audio Pass-through Formats: LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
  • Optical Audio Formats: LPCM 2CH, LPCM 5.1, Dolby Digital 2/5.1CH, DTS 2/5.1CH
  • Color Space: RGB, YCbCr 4:4:4, YCbCr 4:2:2
  • Color Depth: 10-bit, 12-bit
  • Inputs: 1- HDMI / Outputs: 1- HDMI, 1- L/R 3.5mm Stereo Analog, 1- Optical Out S/PDIF
  • Input Power: AC100-240V 50/60Hz
  • Power Consumption: 1W
  • Dimensions: 2.75 x 2.25 x 0.7 in
  • Weight: 4.59 oz