ATEN KL1108V User Manual page 171

For Keyboard/Mouse Broadcast, drop-down the list to make your choice.
If you enable Keyboard Broadcast, your keystrokes will be duplicated
on all the attached servers that currently appear in the Sidebar.
If you enable Mouse Broadcast, your mouse movements and clicks
will be duplicated on all attached servers currently in the Sidebar.
Note: 1. On a KVM switch that is cascaded from the KVM over IP
switch, only one port can perform a Keyboard/Mouse
broadcast at a time.
2. For Mouse Broadcast, you and all the servers must be running
the same OS; all the monitors must have the same resolution;
and all the screens must have an identical layout.
The Console Keyboard Language setting lets you specify which keyboard
mapping is being used by the Local Console keyboard. Drop down the list
to make your choice.
Chapter 9. Device Management
154