It allows you to connect up to 2 HD sources, and you can switch the HD sources very conveniently by using the easy-click switch button on the unit . The system is compatible with HDMI-compatible 2.1, 3D and 8K Ultra HD.
Key features:
HDMI-compatible Switch: The HDMI-compatible switcher allow you to connect two HDMI-compatible source to one HDMI-compatible display.
8K HDMI-compatible 2.1 switch: Support 8K@60Hz, 4K@120Hz, resolution, provide you with transfer rates up to 48Gbps and backward compatible with all previous HDMI-compatible standards.(You need connect standard HDMI-compatible 2.1 cable to enjoy visual effects)
Plug and Play: External power required, the HDMI-compatible selector box is easy to setup and operate. Simply press the button to swap signal within one second and the indicator lights show the working status.
While connecting to Source or Display,you must use the usb cable to power the switch,If you do not power the switch,your source or display can not show anything.