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Small black HDMI ARC to optical audio converter with 6ft cable and USB power connector

WLTASUY WLT-HDMI-Optical-1205 HDMI ARC to Optical Audio Converter 192KHz 24bit 2.0 6FT

SKU CH-K9T4-AQPY2

Converts HDMI ARC to optical output at 24bit/192KHz, includes 6FT cable and USB power, supports PCM 2.0 only

  • Changer TypeARC to Optical
  • SpecificationsWLTASUY, 20, 6
  • Connector A1x USB 2.0 female
  • Connector BOptical
  • Audio6
  • Connector StyleHDMI
  • Connect TV sound to optical soundbars via HDMI ARC input
  • Hear clean audio with 192 KHz 24-bit sampling rate support
  • Start listening instantly with USB-powered plug-and-play setup
  • Works with HDTVs, soundbars, headphones and home-theatre systems
  • Six-foot cable gives flexible placement between devices

HDMI ARC to Optical Converter

This adapter converts an HDMI ARC signal from a television into an optical audio output for a soundbar or home-theatre system. It supports PCM 2.0 stereo audio at up to 24-bit / 192 kHz sampling. The unit is intended for TVs that provide a dedicated ARC port and does not function with eARC or standard HDMI inputs.

USB-powered dongle with 6 ft cable

Power is drawn from a USB 2.0 female connector on the device, so a spare USB port on the TV or a nearby charger is required. The integrated 6 ft cable reaches most soundbar placements without extension leads. No CEC channel is implemented, meaning the TV remote cannot control the external speaker volume. Driver-free plug-and-play operation keeps setup simple.

Passive cooling and low power draw

With no active fan the converter runs silently and adds negligible heat to an AV cabinet. The USB supply limits consumption to the port’s standard current rating. Digital noise-reduction circuitry aims to deliver clean stereo extraction during normal viewing sessions.

Highlights

  • Connect TV sound to optical soundbars via HDMI ARC input
  • Hear clean audio with 192 KHz 24-bit sampling rate support
  • Start listening instantly with USB-powered plug-and-play setup
  • Works with HDTVs, soundbars, headphones and home-theatre systems
  • Six-foot cable gives flexible placement between devices

Specifications

BrandWLTASUY
SeriesWLTASUY
ModelWLTASUY
Part NumberWLT-HDMI-Optical-1205
Changer TypeARC to Optical
SpecificationsWLTASUY, 20, 6
Connector A1x USB 2.0 female
Connector BOptical
Audio6
Connector StyleHDMI
Features20, 6, false
Package Contents1 x ARC to Optical
Disclaimernot_applicable

Questions about this item

What ARC audio formats does the 192KHz converter support?

It extracts PCM 2.0 stereo from the TV's ARC port at up to 24-bit/192KHz and does not pass Dolby or DTS bitstreams.

What physical connections and cable length are on the WLT-HDMI-Optical-1205?

One HDMI ARC input plug, one Toslink optical output jack, and a 6-foot integrated cable with a USB-A power tail.

How is the adapter powered and which step do users often miss?

Plug the USB-A tail into a TV USB port or 5V charger; the step people miss is setting the TV audio output to PCM stereo so the converter receives a compatible signal.

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