Guntermann & Drunck DVIVision-USB 2.0 - Handbuch (Seite 31)

DVIVision-USB 2.0 series
G&D DVIVision-USB 2.0 · 2
DVIVision-USB 2.0 series
The KVM extenders of the DVIVision-USB 2.0 series transmit signals of keyboard,
mouse and USB devices as well as the video signal between a remote console and
the computer.
A DVIVision system consists of two main components:
 Computer module: The computer to be operated is connected to the computer mod-
ule (DVIVision-CPU).
In addition to the remote console, an (optional) local console can be installed at
the computer module.
 User module: The devices of the remote console (monitor, keyboard, mouse and
USB devices) are connected to the user module (DVIVision-CON).
A category 5 (or better) twisted pair cabling connects the computer module to the user
module.
The distance to be bridged depends on the quality of the twisted pair cable (see Rec-
ommendations for twisted pair cables on page 14) and the signals to be transmitted:
Additional functions of enhanced variants
 Audio: Audio transmission (only available in combination with the RS232 option)
enables the bi-directioanl transmission of audio signals between the remote con-
sole and the computer.
 RS232: RS232 transmission (only available in combination with the Audio option)
enables you to connect external serial devices to the user module. The user module
and the computer module are used to transparently transmit the signals of exter-
nal devices from the device to the computer.
Available expansions
 DVI Power: The DVI-Power expansion enables you to remotely operate the ATX-
Power and the Reset button.
Signal type up to 100 meters up to 140 meters
Video  
USB 2.0  
RS232 (option) max. 57.600 bit/s max. 38.400 bit/s
Table 1: Overview of the maximum transmission lengths of different signal types