★ [4 Input 1 Output 2.0 Switch] Koopman 4 port HDMI Switchers can connect up to four HDMI input devices to one HD Display/TV/Projector. It helps to solve your multiple HDMI devices issues. Supports switch seamlessly between games and movies without any interruption. | ★ [4K@60Hz UHD Resolution] The HDMI switch supports up to 4K@60Hz resolution, compatible with lower resolution: 4k@30Hz/Full HD 1080P/Full 3D 1080P/720P and more. It allows you to enjoy the crystal-clear display with incredible fluency while freely switching between the four devices. | ★ [Wide Compatibility] Koopman 4K HDMI switch works with all HDMI-integrated devices, such as Amazon Fire TV, Apple TV, STB/IPTV, LCD TV, DVD Player, Blu-Ray players, PS3/PS4, Xbox 360, Roku, Nintendo, and other HDMI capable devices. It supports DTS, DTS-HD, Dolby atmos and Dolby compressed audios. | ★ [Plug and Play & Remote Control] Koopman HDMI switcher 4 input 1 output can switch automatically, allowing you to select input sources through an IR remote controller without having to get up from your seat. NOTE: The remote has an upgrade. The new one needs 2 AAA batteries(NOT INCLUDED due to the inconvenience of delivery). For the old one, please remove the sticky note from the battery before you use the remote control. Two versions would be sent randomly. | ★ [High-Performance Chipset & Technical Support] ITE high-performance chip supports 36bit deep color/high-performance 18Gbps data; supports HDCP 2.2/1.4/1.3. Without lag, no loss of picture and sound quality. If you have any questions about our products, please feel free to contact us.