Specifications

Telex SoundMate
™
personal listening systems help over-
come background noise and poor building acoustics that
can make listening difficult for the hearing impaired lis-
tener. A Telex base station, portable belt pack transmit-
ter, your choice of receivers, and a wide assortment of
accessories allow you to meet the
needs of individuals who require hearing assistance.
These listening systems are even compatible with
a variety of hearing instrument styles for hearing aid
users. Let Telex, the acknowledged leader in personal
assistive listening products, help you select the
system that’s right for any listening environment.
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Sound Mate Product Logo
Telex Communications, Inc.
Burnsville, MN, USA
February 26th 2004
version
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v 1.0
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System Versatility - A sound system amplifier,
mixer or wired microphone can plug directly into
the ST
-300 base station transmitter. The ST-300
then sends the audio signal to an unlimited num-
ber of personal receivers.
ST 300
ST-300 TRANSMITTER The ST-300 Base Transmitter
features 17 user selectable frequencies digitally controlled
from the front panel control buttons, a headphone jack
with adjustable level for input signal monitoring, and a
backlit LCD display that shows Channel, Frequency and
Audio Input Level. On the back of the unit is a balanced
XLR-3F as well as an unbalanced 1/4” input. Front panel
controls and LCD display allow the user to select mic, line,
and 70 volt input options, attenuate the input levels and
change hi/low RF transmit power. A new feature called
Enhanced Dynamic Range (E.D.R.) works with the SR-400
receiver to provide clearer, more dynamic audio.
THE PST-170 BELT PACK
TRANSMITTER
The PST-170 Belt Pack
Transmitter may be set to any one of the
17 channels which is displayed on the back-
lit LCD, and operates on frequencies
in the 72-76 MHz band. It is lightweight,
battery operated and includes a small lapel
microphone for convenient portable use.
The PST-170 has two audio input jacks.
The Auxiliary input is designed to allow the
use of audio devices such as teacher's aids
or tape players. The second jack is normally
used with a microphone and is located on
the top panel. The PST-170 is also compatible
with the E.D.R. feature of the SR-400.
BACK
FRONT
FRONT
The
Personal Listening System
TOP
PST 170
TRANSMITTERS
AUDIO SOURCE: Amplifier, Direct Microphone, or Mixer.