1、2 IN 4 OUT: This HD multimedia interface splitter could switch between 2 input devices and distribute to 4 output devices, supporting 4K resolution for clear images. 2、WIDE COMPATIBILITY: Connect various input devices such as desktops, laptops, game consoles, video recorder, to output devices like monitors, TVs, and projectors. 3、AUTO SWITCHING: The splitter automatically displays input from devices plugged in most recently. When all sources are connected, it automatically detects and outputs signal from the active sources. 4、WITH REMOTE CONTROL: This 2 in 4 out HD multimedia interface splitter comes with a remote control, adding convenience for user. 5、STURDY CONSTRUCTION: Crafted from aluminum alloy material, this HD switcher consistently delivers stable performance over extended periods, ideal for home or engineering projects. Item Type: HD Multimedia Interface Splitter Material: Aluminum Alloy Resolution: 3840 x 2160 HD Version: HD 1.3B 1.4V 4K Input Cable Length: ≤15m Output Cable Length: ≤20m Remote Control Battery Specification: 1 x CR2025 (Not Included) 1 x HD Multimedia Interface Splitter 1 x User Manual 1 x Power Cord 1 x Remote Control