Kramer VS-4228, User Manual

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4 VS-4228 - Overview
3 Overview
The VS-4228 is a high-performance bidirectional matrix switcher for RS-422
control signals. It can connect multiple ports to create from one to four bidirectional
communication groups.
In particular, the VS-4228 features:

Simple-to-connect automatic master/slave configuration

A bright LED display showing the status of the matrix switcher

Recall of up to 8 configuration setups via the non-volatile memory

Control via the front panel buttons, or remotely by RS-485 or RS-232 serial
commands transmitted by a touch screen system, PC, or other serial
controller
3.1 Defining the VS-4228 8-Port RS-422 Matrix Switcher
This section defines the VS-4228 .