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Compact black box with HDMI input, DVI output, optical and 3.5mm audio ports

LUOM

LUOM HDMI to DVI Audio Extractor 1080p 5.1CH 3.5mm Optical

SKU CH-AH2T-8FVBZ

Converts HDMI to DVI video with optical and 3.5 mm stereo audio outputs up to 1080p 60 Hz

  • Changer TypeHDMI to DVI
  • Converts HDMI to DVI video plus optical and 3.5 mm audio simultaneously
  • 1080p60 resolution support with HDMI 1.3 compatibility
  • 1 channel optical output for DTS and AC3 surround sound
  • 5 mm stereo jack delivers 2.0 channel PCM and LPCM audio
  • Compact 80 x 84 x 28 mm design powered by included 5 V 1 A adapter

HDMI to DVI with audio extraction

This adapter converts an HDMI source into a DVI-D video signal while splitting off optical Toslink and 3.5 mm analogue audio. It suits setups where a display only accepts DVI but the source also needs multi-channel or stereo sound. No drivers are required for operation.

Build integration and cabling

The unit needs a 5 V 1 A power supply, which is included, and provides one HDMI input plus DVI, optical and 3.5 mm outputs. It frees the user from separate audio de-embedders and lets a single HDMI feed serve both a DVI monitor and an external DAC or speaker system.

Resolution and audio headroom

Video supports 1080p at 60 Hz and lower timings such as 720p, 576p and 480p. Optical output handles 5.1-channel DTS or AC3 and 2.0-channel LPCM, while the 3.5 mm jack is limited to 2.0-channel PCM. It does not pass 4K, HDR or higher refresh rates.

Highlights

  • Converts HDMI to DVI video plus optical and 3.5 mm audio simultaneously
  • 1080p60 resolution support with HDMI 1.3 compatibility
  • 1 channel optical output for DTS and AC3 surround sound
  • 5 mm stereo jack delivers 2.0 channel PCM and LPCM audio
  • Compact 80 x 84 x 28 mm design powered by included 5 V 1 A adapter

Specifications

Changer TypeHDMI to DVI

Questions about this item

What is the highest resolution and refresh rate this converter can pass through to a DVI display?

It supports up to 1080p at 60 Hz input and output, plus 1080i at 50/60 Hz, 720p at 50/60 Hz, 576p/i at 50 Hz and 480p/i at 60 Hz over HDMI 1.3.

How much heat or fan noise does the box produce during continuous all-day operation?

The unit is passively cooled with no fan; its aluminium casing stays warm but not hot while drawing power from the included 5 V 1 A adapter.

Which cables and power source must I already have to connect a source and a DVI monitor?

You need an HDMI cable from the source, a DVI-D cable to the display, and a wall socket for the supplied 5 V 1 A power adapter; optical or 3.5 mm audio cables are optional.

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