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Small black set-top box with front EDID switch and multiple 3.5 mm audio ports

DIVI

DIVI 4K HDMI Audio Converter Set-Top Box

SKU CH-1R9P-7YSV1

Extracts HDMI audio to optical and analog 3.5 mm outputs with 5.1 and 7.1 surround decoding up to 192 kHz

  • Decodes LPCM 7.1 surround to analog via 3.5 mm ports
  • Extracts Dolby, AC3, DTS 5.1 bitstream to optical output
  • EDID switch selects TV, bitstream or LPCM 7.1 mode
  • Audio sampling rates up to 192 kHz on HDMI and optical
  • Passes 4K video and 3D content through HDMI input

What This Converter Does

The DIVI 4K HDMI audio converter extracts compressed Bitstream formats such as Dolby Digital, AC3 and DTS 5.1 or 7.1 from an HDMI feed and sends them through an optical output. It also decodes uncompressed LPCM 7.1, 5.1 and stereo into analog surround through 3.5 mm ports for older amplifiers. No TV connection is required when using the analog or optical outputs.

The Deciding Specification

The front-panel EDID switch lets you force the source to output Bitstream, LPCM 7.1 or TV-preferred audio so the converter can extract or decode the format you need. Both HDMI and optical interfaces support sampling rates up to 192 kHz and the unit handles all HDTV resolutions including 4K and 3D content. Dolby TrueHD and DTS-HD Master Audio pass through HDMI without decoding.

Capacity and Limits

The analogue section delivers 7.1 or 5.1 channel surround through six 3.5 mm jacks while the optical port carries compressed 5.1 or stereo PCM. It comfortably handles LPCM sources from consoles such as PS4 and Wii U. Compressed high-resolution codecs cannot be decoded and will only pass through the HDMI output, so buyers who need TrueHD or DTS-HD analogue conversion should look elsewhere.

Highlights

  • Decodes LPCM 7.1 surround to analog via 3.5 mm ports
  • Extracts Dolby, AC3, DTS 5.1 bitstream to optical output
  • EDID switch selects TV, bitstream or LPCM 7.1 mode
  • Audio sampling rates up to 192 kHz on HDMI and optical
  • Passes 4K video and 3D content through HDMI input

Specifications

No published specifications for this item yet.

Questions about this item

What does the 192 kHz sampling rate mean for my audio setup?

It supports high-resolution digital audio up to 192 kHz on both HDMI and optical outputs for detailed sound reproduction.

How does the EDID switch change what the HDMI source sends?

The front-panel EDID switch lets you select TV, Bitstream, or LPCM 7.1CH modes to control which audio format the source transmits.

What cables do I need to connect my analog surround amplifier?

Use the multi-channel 3.5 mm ports for 5.1 or 7.1 analog surround output to your amplifier or receiver.

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