Model PPA VP 37 Wide-Band FM Wireless Listening System
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System Overview
Thank you for purchasing the Personal PA Value Pack System from Williams
Sound. The PPA VP 37 System is a Wideband FM Listening System which
operates in the 72-76 MHz frequency band. Designed for hearing assistance
in places of public access, the PPA VP 37 is for those who need help
overcoming background noise, reverberation, or distance from the sound
source. The versatile PPA VP 37 is easily integrated with your existing sound
system or can be used with a microphone as a stand-alone system.
The system has two principal parts: the T27 Transmitter and the PPA
R37 Receiver. Much like a miniature radio station, the Transmitter and
microphone pick up the sounds you want to hear and broadcast them over
an FM radio signal. The receivers are used to pick up the broadcast up to
1000 feet (305 m).
To avoid difficulties, please read through these instructions as you begin
to use the system. Then save the manual for questions that arise as you
continue to use your Personal PA Value Pack System.
If you have any problems with this Williams Sound product, please call us
toll-free at 1-800-843-3544.
Figure 1: Overall System Diagram
LOUDSPEAKER
LINE-LEVEL OUTPUT
LINE-LEVEL INPUT
SOUND SYSTEM
AMPLIFIER
MICROPHONES
PPA T27 TRANSMITTER
PPA SELECT™ RECEIVERS
WITH EARPHONES
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