Feature:1. Wide Compatibility: This HD multimedia interface switcher is compatible with desktop computers, laptops, set top boxes, game consoles, medical systems, monitoring systems, conference recording devices, and more.2. Versatile Output Options: Connects to various output devices such as monitors, TVs, projectors, video wall, and LCD displays for a seamless multimedia experience.3. Automatic Signal Switching: Supports two scenarios automatically displaying the signal source when plugged in and detecting the active signal output when all sources are connected.4. 4K Signal Support: Capable of switching signals from three host devices, replicating the same content on eight channels, and displaying consistent content simultaneously in wonderful 4K resolution.5. Aluminum Alloy Construction: Crafted from premium aluminum alloy material, this HD multimedia interface splitter offers engineering grade performance, ensuring long term stability for home use.Specification:Item Type: HD Multimedia Interface Switcher Material: Aluminum Alloy Voltage: 100 to 240VHD Version: 1.3 Version, 1.4 Version, 4K Signal Input Cable Length: 15m Output Cable Length: 20m Remote Control Battery: 1 x CR2025 Battery (Not Included).Package List:1 x HD Multimedia Interface Switcher1 x User Manual1 x Power Cord1 x Remote Control