1、HD Multimedia Interface 0 audio splitter, 4K/60HZ YUV4: 4: 4 HDR Audio output supports 3 EDD selection modes (2CH/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/1 surround to enjoy quality life, video resolution output: 4K/60FPS, audio output: 5CH surround sound. 1 x Audio Adapter1 x DC5V/1A Cable1 x Manual Item Type: Audio AdapterMaterial: Aluminum AlloyColor Depth: 4K/60fps-YUV444-8bit; 4K/60fps-YUV422-12bitDigital Audio Format: Dolby Digital (AC3)/DTS/LPCMMaximum Transmission Bandwidth: 600MHzMaximum Transmission Speed: 18GbpsInput and Output TMDS Signal: 0.5~ 1.5Vp-p (TTL)Input and Output DDC Signal: 5Vp-p (TTL)DAC Sampling Frequency: 32~192KHzDAC Bit Rate: 16~24 BitRCA Analog Output (1KHz at 0dB): 1V RMSS/N Ratio at 0dB (CC1R/ARM): ≥90dBDistortion Degree: ≤ 0.1%Frequency Response: 20HZ~20KHzInput Cable Length: ≤3meters AWG26 HD Multimedia Interface standard cableOutput Cable Length: ≤3meters AWG26HD Multimedia Interface standard cableMaximum Working Current: 400mAWorking Voltage: AC 100V-240V 50/60HZ, DC 5V/1AWorking Temperature: -10~+55℃Storage Temperature: -20~+60℃Working Humidity: 10~90%RH (non-condensing)Storage Humidity: 5~95%RH (non-condensing)