7.Warm tips
7.1 If you need 4K resolution, please use a 4K HDMI monitor.
7.2 Conneting 4 USB cables to 4 computers respectively to supply
enough power for the KVM switch, and make the USB HUB function work at
the same time;
7.3 If you use a 2.4G wireless keyboard and mouse, please plug the
2.4G receiver into the USB port on the front of the KVM;
7.4 When computers work with 4K@60Hz resolution, please use a power
adapter to connect the 5V power port of the KVM switch.
7.5 For the KVM to work well, please use 4 USB cables at the same time
or use DC5V to power the KVM machine.
Tips: The current version does not support keyboard and mouse
connection via Bluetooth.