1. Ensure that power is disconnected from the UHDN-4P-DUO.
2. Connect the HDMI cables and USB cables (male-A to male-B) from the computers to the respective ports
on the UHDN-4P-DUO.
3. Optionally connect audio cables from the computers to the respective ports on the UHDN-4P-DUO.
4. Optionally connect RS-232 for control functions.
5. Connect the USB keyboard and mouse to the two USB ports with keyboard and mouse symbols.
6. Optionally connect speakers to the UHDN-4P-DUO.
7.
Optionally connect up to 2 USB peripheral devices such as printers or flash drives.
8. Connect the display monitor to the OUTPUT connector on the UHDN-4P-DUO.
9. Power on the UHDN-4P-DUO.
UHDN-4P-DUO FRONT
UHDN-4P-DUO BACK
HARDWARE INSTALLATION
SYSTEM CONTROL
CUSTOM HOTKEY TRIGGERS
There are three ways to control the UHDN-4P-DUO:
Keyboard HotKeys, RS-232 Serial Commands, and
Front Panel Buttons.
The settings for the serial connection are as follows:
Baud rate:
115200
; Data Bits:
8
; Parity:
None
; Stop Bits:
1
;
Flow Control:
None
.
The following commands can be used:
Users are able to customize the keys that trigger Hotkeys.
The following keys are allowed:
CTRL
(Left / Right)
, ALT, SHIFT
(Left / Right)
,
Caps Lock, Scroll Lock, F1-F12
Change HK Trigger
HK + HK + X +
desired hotkey
View Current HK Trigger
Use the RS-232 command:
//??[ENTER]
Reset HK Trigger
Run “Factory Defaults” command.
Default HotKey Trigger
CTRL
(Left)
Command
HotKey
RS-232
All USB, audio, video
[CTRL][CTRL]
[port#][ENTER]
//
m
[port#]
[ENTER]
Audio Only
[CTRL][CTRL]
a
[port#][ENTER]
//
a
[port#]
[ENTER]
KM Only
[CTRL][CTRL]
c
[port#][ENTER]
//
c
[port#]
[ENTER]
USB Only
[CTRL][CTRL]
u
[port#][ENTER]
//
u
[port#]
[ENTER]
Learn EDID
[CTRL][CTRL]
e
[ENTER]
//
e
[ENTER]
Trigger Hotplug
[CTRL][CTRL]
h
[ENTER]
//
h
[ENTER]
Reset Software
[CTRL][CTRL]
r
//
r
[ENTER]
Factory Defaults
[CTRL][CTRL]
f
//
f
[ENTER]
Same as front panel
◄ M1 button
[HK][HK]
↑
N/A
Same as front panel
M2 ► button
[HK][HK]
↓
N/A
Get Port Status
N/A
//
??
[ENTER]
