Features:. Multi-functional HDMI Audio Extractor - Convert 1 HDMI input to 1 HDMI output + 1 audio (SPDIF) output + 3.5mm analog audio output, supports 4K x 2K - 3D.(Note: Please connect 5V/1A power supply before using. Refer to the images for the details). LED Indicator - LED clearly indicate the working sate of the extractor. No extra special adapter needed, just connect to the 5V/1A USB plug or power supply with the USB cable.. Two Audio Mode Options 2.0CH/5.1CH - Optical toslink output supports 5.1CH & 2.0CH mode, 3.5mm stereo audio output support 2.0CH mode (NOTE: If the input source is NOT the 5.1 CH, SPDIF output & 3.5mm audio output will output 2.0CH audio signal).. HDCP V1.4, UHD 4K & 3D - Input resolution up to [email protected]:[email protected] Support 24bits/deep color 30bit,36bit video color format.. High compatibility - Perfectly for various HDMI source devices like Roku or Chromecast without dedicated audio output as well as Blu-ray/ DVD/ HD player, satellite box, HD TV, Apple TV, PS3/4, Xbox, PC/Laptop, HD camera, HD DVR etc.Specifications:HDCP Version: HDCP 1.4HDMI Version: HDMI 1.4bHDMI resolution: [email protected]/[email protected]/60Hz/1080i/720p/1576i/480p/480iSupport Video Color Format: 24bits/deep color 30bit,36bitAudio Output: SPDIF+3.5mm AudioMax Bandwidth: 340MHzMax Baud Rate: 10.2GbpsInput/ Output TMDS signal: 0.5-1.5Volts p-p(TTL)Input/ Output DDC signal: 5Volts p-p(TTL)Input Cable Distance: Output cable distance: Max Working Current: 340mAWorking Voltage: DC +5VOperating temperature range: (-15 to +55°C)Operating humidity range: 5 to 90% RH(NO Condensation)Dimension (L*W*H): 8x5x1.6 CMUSB cable length: 110CMHDMI cable length: 45CMWeight: 95g Package Included:1 x HDMI Audio Extractor1 x User Manual Notes:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!