System Overview - Listen Technologies Stationary LA-350 Design Manual

System Overview

ers.
Single Channel System
A single channel system consists of one LT-82 transmitter and one or more radiators. The diagram below shows
such a system with one radiator. The radiator is powered from the power supply at the transmitter. This power
supply can supply enough power for the LT-82 and up to two LA-140 radiators. If you need more than two
radiators, you will need more power supplies. This is discussed later in this document. Power is supplied from
standard CAT-5 cable while RF from the transmitter is delivered using 50-ohm RG-58 coaxial cable. The radiator
is supplied with 25 feet (7.6 meters) of CAT-5 and RG-58 coaxial cable.
LT-82 Stationary IR Transmitter
6
LT-82 Transmitter
2 3
4
1
LR-42
Power – CAT-5 Cable
RF – RG-58 50 ohm Cable
2 3
4
1
LR-44
LA-140 IR Radiator
Mounting hardware for
radiator included with
radiator
-
LA-140 Radiator
2 3 4
1
LR-42 IR Stetho Receiver
IR
2 3
1 4
LR-44 IR Lanyard Receiver