Black Box ServSwitch ACU1001A, Manual

Page: 13 / 60

OVERVIEW
11
2. Overview
2.1 Introduction
TheServSwitch™ Brand CAT5 KVM Extender products described in this manual enable
high-resolution video, PS/2 keyboard and mouse or SUN keyboard, and serial port signals to
be communicated up to 300m over Category 5/5e (CATx) cable.
A basic KVM extension system comprises a Local Unit (transmitter) and a Remote Unit
(receiver). The Local Unit connects directly to the computer (or a KVM switch system) using
the supplied cable(s). The user
console (keyboard, mouse and monitor) attaches to the
Remote Unit. The Remote and Local Units communicate video and data information along
the connecting CAT5/5e cable (see Figure 1).
Within the product range, models are available with combinations of the following:
•
Serial transmission: serial COM port for asynchronous RS232 devices operating at 1200,
9600 or 19,200 bps (8 data bits, no parity, 1 stop bit).
•
Dual access: allowing a second user console at the Local Unit.
2.2 Glossary
The following terms are used in this guide:
CATx Any Category 5, 5e, 6 or higher cable.
PSU Power Supply Unit.
KVM Keyboard, Video and Mouse.
Console A keyboard, monitor, and mouse, plus optional serial devices.
Dual Access A system allowing connection of local and remote user consoles.