FM Hearing
Assistance Systems
That Meet The
Highest Demands
Williams Sound’s Personal
PA
®
Systems deliver sound
directly to the listener’s ear,
bypassing the background
noise and poor room
acoustics sometimes
encountered in public
facilities.
Anyone who needs help in
overcoming background
noise, reverberation, and
distance from the sound
source can benefit from a
PPA System.
Personal PA systems fea-
ture an FM transmitter
which connects to an exist-
ing sound system or can
be used with its own
microphone.
PPA transmitters broadcast
up to 1000' over the 72-76
MHz Auditory Assistance
Band to any number of lis-
teners using PPA receivers
within the listening area.
Personal PA
®
Large Area
Wide–band
FM Systems
The Personal PA® 375 FM listening
system champions the next gener-
ation of hearing assistance tech-
nology!
The T35 transmitter features a
powerful microprocessor, sleek
digital display, and easy-to-use
menu controls. Quickly choose
between Voice, Music, or Hearing
Assistance in the Application
Preset menu. The T35 configures
itself to the appropriate setting –
taking the guess work out of com-
plex audio installation.
Operating up to 1000 feet,the T35 is
ideal for auditoriums, stadiums, the-
aters, or other large venues where
superior coverage is essential.
The PPA 375 comes complete with
four stylized single-channel R35
receivers.
Components
• PPA T35 Transmitter with
“rubber duckie” antenna
(PPA T35)
• Personal Receivers (4) (PPA
R35) w/batteries (BAT 001)
& earphones (EAR 013)
• Audio Cable, RCA to RCA
(WCA 013)
• Power Supply (TFP 016)
• Wall Plaque (IDP 008)
• Instruction Manual
• Channel E, 72.9 MHz
(standard frequency)
• 5 Year Warranty*
Next Generation WB System
Applications
• Theaters/Cinemas
• Houses of worship
• Auditoriums
• Classrooms
• Stadiums/Arenas
• Concert Halls
• Any place of public access
The PPA System 575 features
the new T35 transmitter with
77 selectable narrow–band
channels, push-button menu
controls, and LCD digital dis-
play. The R19’s superior dual
conversion technology lets you
use up to 40 channels simulta-
neously with multiple transmit-
ters. High selectivity provides
superior immunity from inter-
ference.
The PPA 575 accepts virtually
any balanced or unbalanced
audio input.
Low noise circuitry and sophisti-
cated audio processor assures
super clean audio.
Operates up to 1000 feet cover-
age and accommodates any
number of listeners with com-
patible receivers.
Components
• PPA T35 Transmitter with
“rubber duckie” antenna
(PPA T35)
• Personal Receivers (4)
(R19/36/66) w/batteries
(BAT 001) & earphones
(EAR 013)
• Audio Cable, RCA to RCA
(WCA 013)
• Power Supply (TFP 016)
• Wall Plaque (IDP 008)
• Instruction Manual
• Channel 36, 72.9 MHz
(standard frequency)
• 5 Year Warranty*
Deluxe Narrow-band PPA System
Applications
• High radio traffic
environments
• Theaters/Cinemas
• Houses of worship
• Auditoriums
• Classrooms
• Stadiums/Arenas
• Any place of public access
Model PPA 375
Model PPA 575
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