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Small black rectangular box with HDMI and audio ports

DVDO, Inc.

DVDO, Inc. 4K HDMI 2.0 18Gbps Audio Embedder, Black

SKU CH-R2PX-X4HH7

Embeds optical or analog audio into an HDMI 2.0 signal with 4K 50/60 Hz HDR pass-through

  • Embeds optical or analog audio into HDMI for simplified AV integration
  • Handles 4K video at 50 or 60 Hz with YUV444 chroma for full colour fidelity
  • Passes 10-bit HDR and high-bitrate audio formats untouched for premium quality
  • Compliant with HDMI 2.0b at 18 Gbps and HDCP 2.2 for protected content
  • Supports CEC bypass so device control signals travel through the chain

HDMI 2.0b Audio Embedder

This HDMI 2.0b audio embedder accepts digital optical or analogue stereo input and embeds it onto an HDMI signal for professional video workflows. It suits integrators and streaming set-ups that need to combine external audio sources with 4K video. It is not for users who require HDMI 2.1 bandwidth or automatic audio format conversion beyond the listed standards.

Capacity and headroom

The unit passes 4K2K at 50 or 60 Hz with YUV444 colour sampling and 10-bit HDR through an 18 Gbps link. Optical input handles LPCM 2.0, Dolby Digital 2/5.1 and DTS 2/5.1, while analogue accepts PCM 2.0. It cannot process multichannel LPCM above stereo or accept audio via USB or network interfaces.

Thermals, noise and power

The compact black enclosure runs silently with no moving parts in typical rack or desktop installations. Power draw remains low during continuous 4K60 HDR pass-through with embedded audio. No active cooling is required, so ambient temperature limits are the only thermal constraint.

Highlights

  • Embeds optical or analog audio into HDMI for simplified AV integration
  • Handles 4K video at 50 or 60 Hz with YUV444 chroma for full colour fidelity
  • Passes 10-bit HDR and high-bitrate audio formats untouched for premium quality
  • Compliant with HDMI 2.0b at 18 Gbps and HDCP 2.2 for protected content
  • Supports CEC bypass so device control signals travel through the chain

Specifications

No published specifications for this item yet.

Questions about this item

Will this embedder pass 4K 60 Hz HDR from my older source to a new display?

Yes, it handles 4K2K at 50/60 Hz with YUV444 and 10-bit HDR pass-through on both HDMI ports.

How can I confirm the embedded optical audio is reaching the HDMI output?

Play a Dolby Digital 5.1 or DTS 5.1 test file through the optical input and verify the receiver reports the same format on the HDMI output.

Does the package include an optical cable or analogue RCA lead?

The box contains only the embedder unit and its power supply; optical and analogue audio cables must be purchased separately.

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