D-Link DKVM-IP8 User Manual page 4

Hotkey command introduction
In addition to the front panel buttons, the KVM switch port can
also be used via a simple keyboard combination. Simply press
the HOME / Cap / Scroll / Num keys twice within 2s to send a
command to the KVM and you will hear " Beep ". After confirm
that you can use the hotkey command, this product has multiple
modes to choose. HOME + HOME is the default mode, when
you do not want to use this mode, you can choose another
command mode. The following is the way to set different hotkey
mode.
Default mode command
default mode
+ Caps Enter hot-key Caps mode
+ Scroll enter hot-key Scroll mode
+Num Enter hot-key Num mode
or
or
Switch to the corresponding port.
Switch to Next
Switch to Pre.
Off/ on the buzzer
Auto-scanning, press any key to
stop auto-scanning