Listen Technologies LA-123, Design Manual

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11
Design Guide
Remote antenna
The LA-122 Universal Antenna Kit (72 and 216 MHz) and the LA-116 Coaxial Dipole Remote Antenna (72 MHz)
connect to the LT-803-072 and can be placed away from the transmitter for better range. They also allow the
unit to be rack mounted with the antenna remotely using the LA-326 Universal Rack Mounting Kit. Both the
LA-122 and LA-116 come with 25’ of black coaxial cable (RG-58).
ATTENTION: Long cable runs can result in signal degradation due to the “loss” characteristics of the cable.
Minimize cable runs as much as possible or use “low loss” RG-8 cable.
LA-122 Universal Antenna Kit (72 and 216 MHz)
Alternative Options for Value Package Setup
LR-300-072
Portable Digital FM Receiver
(72 MHz)
LR-400-072
Portable Display FM Receiver
(72 MHz)
LR-500-072
Portable Programmable Display FM Receiver
(72 MHz)
LR-100-072
Stationary FM Receiver/ Power Amplifi er
(72 MHz)
Headphone
Speaker
Seek
Channel
RF Power
Up
Down
Squelch
Mute
Power
LR-100
Output Level
LR-600-072
Wireless FM Receiver/Speaker
(72 MHz)
Receiver Options
Listen offers a variety of portable and stationary receivers. Each receiver offers different features to help further cus-
tomize your FM system.
ATTENTION: The SQ “Super Quiet” function must be turned OFF for better audio quality when using the LT-803-072
contained in this Value Package.
LA-116 Coaxial Dipole
Remote Antenna (72 MHz)