By default the 2 USB3.0 ports are switched together with the monitor and audio ports. This can be changed and permanent PC selected.

Switch Off Beep

A USB1.1-keyboard inserted into the “Console Keyboard/Mouse” ports will have hotkey sequences detected by the switch. By default the trigger key is “roll” but can be changed with a long press on push button 4 followed by scroll, Ctrl, Caps lock, Esc, F12 or Num Lock.

Checklist

1. Uniclass KVM switch toggle beep
1. USB 1.1 keyboard
2. defined hotkey
3. if hotkey is not known (any of Scroll, Ctrl, Caps lock, Esc, F12 or Num Lock)
4. toggle beep acknowledgement