1、Connecting TV/power amplifier, for HDMI and optical fiber/coaxial/RCA interface simultaneously output audio and video synchronization. 2、Connected to power amplifier audio, designed with independent audio output red‑white audio(R/L) + coaxial/optical fiber audio(supported for DTS/AC‑3/PCM) 3、4K@60HZ/3D/HDCP2/HDR immersive, enjoy the cinema effect. 4、Professional manufacturing, stable characteristics and high reliability. 5、Made of high quality ABS material, sturdy, durable and long service life. 1 x Audio Splitter1 x Manual1 x Power Supply1 x Remote Control Condition: 100% Brand NewItem Type: Audio SplitterModel: HDSW0029M1Remote Control Battery Model: 1 x Button Battery CR2025（Contain）Battery Capacity: 150mAhInput Channel: HDMI Interface x 4Output Channel: HDMI Interface x 2, Optical Fiber Interface x 1, 3.5 Headphone Interface x 1ARC Function: Support Optical Fiber, 3.5 Headphone InterfaceVideo Format: HDR,UHD,HLG,Dolby,VisionResolution Format: 480P/720P/1080P/4K@30HZ/4K@60HZColor Depth: 8/10/12Bit@1080p 8Bit@2160pDigital Audio Output Format: LPCM 2.0/DTS/DOLBY-AC3HDMI Input Cable Length: 2160p/AWG 26≤5m 1080p/AWG 26≤10mHDMI Output Cable Length: 2160p/AWG 26≤5m 1080p/AWG 26≤10mDAC Sampling Frequency: 32~192khzDAC Bit Rate: 16~24BitHDMI Transmission Wideband: 25~600MHZHDMI Transmission Rate: 0.75~18GbpsPower Adapter Specification: AC100-240V/DC 5V/1AMaximum Working Current: 600mAWorking Temperature: 0~+40℃Working Humidity Range: 5 to 85％RH(Non-Condensing）Storage Temperature: -15 to 55℃Storage Humidity: 5 to 95％RH(Non-Condensing）