1、HD Multimedia Interface 2.0 audio splitter, 4K/60HZ YUV4: 4: 4 HDR Audio output supports 3 EDD selection modes (2CH/5.ICH/PASS) 2、Use HD Multimedia Interface high‑definition cable to connect the signal source device and the display device. One optical fiber signal can be separated synchronously, and one stereo connection can be connected to the audio system. 3、Wide range of use, the HD Multimedia Interface audio splitter support video input/output resolution 1080P/60FPS, 4K/30FPS, 4K/60FPS. 4、High‑definition audio and video professional processing chip, hard‑core video processing supports HDR, video resolution up to 4K/60FPS, hard‑core audio output processing, AC‑3, DTS, LPCM and other digital audio formats. 5、High‑definition video/5.1 surround to enjoy quality life, video resolution output: 4K/60FPS, audio output: 51.CH surround sound. Item Type: Audio Adapter Material: Aluminum Alloy Color Depth: 4K/60fps-YUV444-8bit; 4K/60fps-YUV422-12bit Digital Audio Format: Dolby Digital (AC3)/DTS/LPCM Maximum Transmission Bandwidth: 600MHz Maximum Transmission Speed: 18Gbps Input and Output TMDS Signal: 0.5~1.5Vp-p (TTL) Input and Output DDC Signal: 5Vp-p (TTL) DAC Sampling Frequency: 32~192KHz DAC Bit Rate: 16~24 Bit RCA Analog Output (1KHz at 0dB): 1V RMS S/N Ratio at 0dB (CC1R/ARM): ≥90dB Distortion Degree: ≤0.1% Frequency Response: 20HZ~20KHz Input Cable Length: ≤3meters AWG26 HD Multimedia Interface standard cable Output Cable Length: ≤3meters AWG26HD Multimedia Interface standard cable Maximum Working Current: 400mA Working Temperature: -10~+55℃ Storage Temperature: -20~+60℃ Working Humidity: 10~90%RH (non-condensing) Storage Humidity: 5~95%RH (non-condensing) 1 x Audio Adapter 1 x DC5V/1A Cable 1 x Manual