Note:

--- The total length of HDMI cable should be less than 3M at 4K*2K/60Hz resolution, less than 13M at 4K*2K/30Hz resolution, and less than 18M at 1080P. --- The product does not support automatic signal detection , and channel 1 is selected by default after power-on. ---The product itself does not includeHDMI cables, and you could choose "With 2pcs HDMI cables" option if necessary.

-If the HDMI switcher does not work,please check your input device whether with external power,the use of the connection wire is consistent with the requirements of the standard wire.

--- When output 2 monitors, only 1 will work each time .

---In splitter mode, only 1 of the 2 displays works at a time .

Wide Compatibility

OUTPUT: Monitor, Projector, HDTV INPUT: TVBox, DVD, TV Stick, PS5, PS4/PS4 Pro, PS3, Nintendo Switch, Xbox one/360, Xbox Series X/S, Desktop