Owners manual

6
CONTROL
Front Panel Control
To switch ports using the front panel, press the M1 or M2 button to navigate from computer to computer.
The numbered LED lights will indicate which computer is selected. EDID learning is also done through the
front panel buttons by pressing both buttons simultaneously.
Figure 6-1
Hotkey Commands
A Hotkey command is a keyboard sequence used to trigger an action on the DVN-4Trio through the use of
the keyboard connected on the USB port of the DVN-4Trio. To activate the hotkey sequence, press the
CTRL key twice and then enter the desired hotkey commands. Hotkey commands are listed below.
RS-232 Control
RS-232 control allows for remote control of the DVN-4Trio. See the section on establishing an RS-232
connection in this manual. Set the connection to 9600 N,8,1, No flow control. RS-232 commands are
listed below.
Table 6-2
COMMANDS HOTKEYS RS-232 CONTROL
Switch all devices (KVM, USB 2.0, and Audio) [CTRL] [CTRL] m [port #] [ENTER] //m [port #] [ENTER]
Switch KVM only [CTRL] [CTRL] c [port #] [ENTER] //c [port #] [ENTER]
Switch audio only [CTRL] [CTRL] a [port #] [ENTER] //a [port #] [ENTER]
Switch USB 2.0 only [CTRL] [CTRL] u [port #] [ENTER] //u [port #] [ENTER]
EDID Learning [CTRL] [CTRL] e [ENTER] //e [ENTER]
Activate hotplug n/a //h [ENTER]
Same as front panel up arrow button [CTRL] [CTRL] ↑ n/a
Same as front panel down arrow button [CTRL] [CTRL] ↓ n/a
Reset [CTRL] [CTRL] r //r