HDMI Audio Extractor, Tendak 4K HDMI Audio Converter, HDMI to HDMI and Optical Toslink SPDIF/ 3.5mm AUX Stereo Audio Out, Support 4K x 2K@30Hz 1080P 3D HDCP1.4

HDMI Audio Extractor: The HDMI Audio Extractor connects an HDMI source to a single high-definition display and transmits audio to speakers, amplifiers, headphones, and other audio receivers, etc., via optical/coaxial/SPDIF or 3.5mm ports. Audio can be output without connecting the HDMI output. (Note: Audio Return (ARC) function is not supported)
4K High Video Resolution: HDMI Audio Converter supports up to 4Kx2K@30hz resolution, compatible with 1080p/720p/576p/576i/480p/480i. Supports 3D, HDCP 1.4 and 24bit/Deep Colour 36bit video formats. (HDMI 1.4 certified cables are recommended for a better experience)
Audio EDID Setting: HDMI Audio Extractor has three adjustable mode options: 2.0CH, 5.1CH and TV. 2.0 CH mode is used for 3.5mm or SPDIF stereo output, and 5.1CH is used for Coaxial/SPDIF output. In TV mode, the audio format depends on the TV's EDID.
Plug and Play: No additional power supply or drivers required, just power on and go. Supports DTS-HD/Dolby-true HD/ LPCM7.1/ DTS/ Dolby-AC and other audio formats for stable transmission and simultaneous separation of audio signals. (Note: The device can only pass through Dolby Digital/DTS audio formats without decoding function. Not Support Always Dolby Digital plus)
Wide Compatibility: Suitable for various HDMI source devices like Roku or Chromecast without dedicated audio output as well as Blu-ray/ DVD/ HD player, cable/satellite box, Amazon Fire TV, Apple TV, PS3/4, Xbox, PC/laptop, HD camera, HD DVR etc.

Hello,