Specifications: Power Supply:DC 5V/2A(included 5V power adapter) HDMI Output ARC/eARC: TV eARC/ARC audio output port(connectto TV with ARC function). HDMI Audio Only Port: PCM 2.0, LPCM 5.1/7.1,Digital, DTS 5.1, DTS ES 6.1, DTS HRA, DTS HD Master, DTS:X Toslink SPDIF: LPCM 2.0/5.1, Digital 2.0/5.1, DTS 2.0/5.1 Coaxial Output: LPCM 2.0/5.1, Digital 2.0/5.1, DTS 2.0/5.1 3.5mm Audio Jack: Analog stereo 2.0ch Color Depth: 8-bit, 10 bit, 12 bit (1080p@60Hz), 8-bit (4Kx2k@60Hz RGB 8:8:8/ YUV 4:4:4); 8-bit, 10-bit, 12-bit (4Kx2K@60Hz YCbCr 4:2:2 /4:2:0) Turn on/off the eARC function: Switch to "ON" position, the AUDIO ONLY port will output the eARC/ ARC audio; Switch to "OFF" position, the AUDIO ONLY port will output the audio from HDMI IN port Features: HDMI Switch support LPCM 7.1CH, DTS -HD, AC 3, DTS , DSD, Digital Plus audio format, But can't decode these audio formats. If your Amplifier or soundbar not support these audio formats, there will be no audio out from your soundbar or amplifier. At this situation, please set the audio format to PCM /LPCM on your HDMI source . HDMI Audio Extractor-with Optical TOSLINK SPDIF+Coaxial+3.5mm+HDMI audio out allow you to extract the sound from the HDMI input source to your soundbar or amplifier, no need connecting TV or Monitor. HDMI ARC/eARC Adapter - Extractor the Audio from IV to Soundbar or Amplifier. Connect your TV HDMI (ARC/eARC)Port to this switch HDMI Output Port with HDMI Cable, then optical/Coaxial/HDMI cable to the soundbar, Speaker, home theater, AV receivers etc, then open "ARC/eARC" button. HDMI Input compatible with most HDMI device and other HDMI signal source. HDMI video /audio Output: Monitor, TV, Projector. HDMI audio /SPDIF/Coaxial/3.5mm audio output: Receiver, Amplifier, Speaker, headphone and other audio device Support 24bit deep color per channel. Product List: 1x 1x1 HDMI eARC Extractor 1x 5V Power Adapter 1x Power Cable 1x User Manual