User's Manual

Chapter One Introduction
Man_905UD_2.1.doc Page 11
1.4 Repeater Units
A 905U-D unit may be used as a repeater to re-
transmit radio messages. The purpose of a
repeater unit is to extend radio range.
In transparent mode, only one module per
system may be used as a repeater. If more
than one module is configured as a repeater,
any message transmitted in the system will be
continually re-transmitted between the repeater
units. The repeater in transparent mode will
repeat every transmission it receives.
In controlled mode, up to five repeaters may be
configured for any transmission path.