The Bogen Model TPU
1
5A is a unique
1
5-watt, wall-
mounting amplifier, specifically designed for telephone
paging applications. This compact unit incorporates
state-of-the-art electronic technology. It provides
voice-activated muting of music when paging, com-
pletely eliminating the need for manual activation of
switches and the use of external relays.The page chan-
nel features automatic output leveling (ALC) as chan-
nel input varies, which is particularly important in tele-
phone paging applications, where persons with varying
voice levels and paging techniques have access to the
system. A built-in night ringer can be triggered by an
external contact closure, alerting personnel of incom-
ing calls during non-business hours.
Installation and maintenance are simple; all connec-
tions, adjustments and mounting are accomplished
with a screwdriver. Input terminals are furnished for a
600-ohm balanced telephone line, a background music
source, and dry contacts which, when closed, trigger
the night ringer. Output terminals offer a choice of 25
volts, 70 volts, or 8 ohms for connection of various
types of loudspeakers.
The Model TPU
1
5A features an LED overload indica-
tor, a low-cut switch for use with horn loudspeakers,
a push-to-reset circuit breaker, and individual controls
for tone, page volume, background music volume, and
night ringer volume.The unit is professional in styling,
finished in black with silver lettering. It operates from
a
1
20V AC, 60Hz source.
Telephone
Paging Amplifier
Model TPU
1
5A
• Compact wall-mount design
• Inputs for 600-ohm balanced telephone line and background music
• Built-in night ringer
• Integral automatic level control (ALC) circuit
• Signal-activated music muting circuit
• UL and CSA listed
Features
Description
Specifications subject to change without notice.
©
1
995 Bogen Communications, Inc.
Part No. 54-7797-03R2 Printed in U.S.A. 0
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09
