1、4 in 1 Output: The HD Multimedia Interface switch allows you to connect up to 4 HD Multimedia Interface input devices, such as for PS3, for PS5, DVD players, laptops, etc, to 1 HD Multimedia Interface display device like UHD 4K TVs, monitors, projectors, and more. 2、ARC and Sound Extraction: The switcher supports ARC and sound extraction for Toslink (5.1 channel) or analog (2 channels) output. It allows the sound from your TV to be routed for Toslink or analog output for a better sound experience. 3、4 Ports: With 4 input ports, you can easily switch between 4 HD Multimedia Interface source devices and display them on a single monitor or TV without compromising sign quality, allows for seamless connectivity and convenience. 4、Infrared Remote Control: The switcher is equipped with an infrared remote control and a switch button on the box, providing easy channel switching. It supports an 18Gbps bandwidth and conforms to HD Multimedia Interface 2.0 specifications for strong performance. 5、Durable Material: The switch is made from sturdy and durable aluminum alloy, ensuring a long lifespan. It is designed for wall mount installation, saving space and providing a clean and organized setup. Item Type: HD Multimedia Interface Switch Material: Aluminium Alloy Remote Control Built in Battery: CR2025 x 1 160mAh HD Multimedia Interface Resolution: up to 3840X2160/60Hz Support Video Format: 3D Video Format Support Video Color Format: 24/30/36 Bit Deep Color Support Sound Format: for DTS HD, for Dolby trueHD, for DTS, for Dolby AC3, for DSD Maximum Bandwidth Transmission: 600mhz Maximum Baud Rate: 6 x 3Gbps Maximum Operating Current: 450mA Operating Temperature Range: -15 to +55°C Operating Humidity Range: 5 to 90%RH (non condensing) 1 x HD Multimedia Interface Switch 1 x Power Adapter 1 x Remote Control (Shipped with Built in Battery) 1 x User Manual