Features: 1. HD Compatible Matrix Switcher 4x2: The HD Compatible Matrix Switcher can connect four 4K HDR sources to two HD displays or monitors, and can also extract HD input audio signal via Toslink SPDIF optical or 3.5mm stereo headphone output. The 4x2 HD compatible matrix switch can also be controlled via an IR remote. 2. High resolution: 4K@60Hz, 4K HDR, 3840x2160@60Hz, UHD, 3D, RGB 4:4:4. Supports 18.5Gbps data rate and tmds clock up to 600Mhz. Support dark 8/10/12/24/32/48bit. Support HDCP 2.2, HD-compatible2.0b, 4K@60HZ, RGB4:4:4, 4K HDR. 3. HD compatible audio extraction and configurable EDID: Support LPCM/ for Dolby/DTS 5.1 channel and intelligent EDID management. Audio from any incoming HD source can be extracted individually or simultaneously via the SPDIF or 3.5mm headphone audio output ports. The built-in IR sensor comes with a convenient, intuitive remote control to switch inputs and buttons. Note: AAA batteries are required, please make sure your audio is in the correct format. 4. Compatibility: Support HDCP 2.2, compatible with HD-Compatible 2.0b. Input Support: Computer, for PS3, for PS4, for PS4 pro, for Xbox, for Xbox one, for Nintendo Switch, HD Player, Fire TV, IPTV, etc. Output Support: Projector, HDTV, etc. 5. 4x2 HD Compatible Matrix Switcher: The 4 in 2 out HD compatible matrix switcher allows four HD compatible devices to be easily switched or split into two HD compatible monitors or projectors. Suitable for home theaters, villas, conference rooms, shopping malls, video walls, school and corporate training environments, etc. 6. After-sale Service: If you have any questions, please contact us immediately and we will help you solve it as soon as possible. Notes: The EDID DIP switch is dialed down to 1, and dialed up to 0. Specifications: Product Type: HD Compatible Splitter 1x4 Interface Type: 4 HD Compatible Inputs, 2 HD Compatible Outputs Colour: Black Power Supply: DC 5V Operating Temperature Range: -15C to +45C Operation Guide: 1. Remote Control Description: (1) The four buttons on OUT A are the corresponding input sources IN1-IN4, which can be freely switched from OUT AJN1-IN4. (2) The four buttons on OUT B are the input sources IN1-IN4 corresponding to OUT B, and IN1-IN4 can be switched freely. 2. Description of Keys And Indicators: (1) LED indicator description: W1-IN4 indicator is the corresponding input source output from OUT A or OUT B. (2) Key operation: SWITCH A or SWITCH B is used to switch the corresponding input source from OUT A or OUT B. includes: 1x HD Compatible Matrix 4X2 1x 5V Power Adapter 1x IR Remote Control (battery not included) 1x User Manual