Guntermann & Drunck DVIMUX8-OSD-USB - Handbuch (Seite 89)

Advanced functions
G&D DVIMUX8-OSD-USB · 20
English
Switching to computers by using a serial device
You can switch between channels by using a serial device that is connected to the
RS232 interface of the KVM switch.
The serial device can either be a special keypad or a computer with an installed ter-
minal emulator.
Connection settings
To establish a serial connection to the KVM switch, you need to apply the following
connection settings by using the serial device.
 Bits per second: 115.200
 Data bits: 8
 Parity: none
 Stop bits: 1
 Flow control: none
Switching commands
Use the following commands to switch between channels:
IMPORTANT: Switching between channels by using a serial device requires apply-
ing the connection settings listed below and using the switching commands of the
KVM switch.
Command Channel
1! 1
2! 2
3! 3
4! 4
5! 5
6! 6
7! 7
8! 8
<! Switch to previous channel
>! Switch to next channel
ADVICE: You can query the active channel with the » ?! « command.
NOTE: The serial device carries out the command directly after it is sent.
A message (see below) informs the serial device if the command is carried out cor-
rectly or why the switching failed.