[HDMI ARC Audio Converter] The HDMI ARC adapter transmits audio from an ARC-enabled TV via the HDMI/ARC interface back to the adapter's optical, coaxial, L/R channel, and 3.5mm headphone ports, perfectly solving the problem of TVs without an audio output not being able to connect to a sound system.

[Plug and Play] No software or driver installation required; simply connect your TV and audio device to receive sound. When using ARC input, the 3.5mm jack supports CEC, making it very convenient.

[5.1 Channel Support] The HDMI ARC Audio Extractor's optical/coaxial ports support 5.1 channel output. Please ensure the audio format is set to 5.1. Note: Set the optical port on your TV as the source output (outputting unmodified compressed audio).

What's in the box
1 x Audio Converter