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.
Figure 6-1
Hotkey Commands
A Hotkey command is a keyboard sequence used to trigger an action on the DPN-4 Duo through the use
of the keyboard connected on the USB port of the DPN-4 Duo. 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 DPN-4 Duo. 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.
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]
Same as front panel ◄ M1 button
[CTRL] [CTRL] ↑
n/a
Same as front panel M2 ► button
[CTRL] [CTRL] ↓
n/a
Reset
[CTRL] [CTRL] r
//r
Reset to Factory Defaults
[CTRL] [CTRL] f
//f
Table 6-2
