Telephone
Paging
Amplifiers
Models
TPU35B,TPU60B,
TPU
1
00B & TPU250
• 35, 60,
1
00, and 250-watt models
• Inputs for 600-ohm balanced telephone line, LO-Z balanced
microphone, and background music
• Music input (RCA jack or screw terminals)
• Integral automatic level control (ALC) circuit for controlling
pages made by persons with varying voice levels and paging
techniques
• Page from telephone and/or microphone
• Signal-activated paging channel automatically mutes back-
ground music
• Adjustable background music muting level during a page
• Music gradually returns to its normal level after a page
• Aphex
®
Aural Exciter
increases intelligibility, improves
perceived loudness (with no increase in power), and reduces
listener fatigue
• Separate controls for page volume, music volume, night ringer,
music mute, and Aphex
®
Aural Exciter
• Bass and treble controls
• Built-in night ringer activated by contact closure or by 90V
ring signal
• Balanced or unbalanced
1
6-ohm, 25V, 25VCT, and 70V outputs
are available for the TPU35B/60B/
1
00B models; 25V and 70V
outputs are available on the TPU250
• VOX sensitivity level control eliminates transmission of back-
ground noise when paging from a telephone
• Thermal and electronic overload protection
• Jacks provided for bridging additional TPU amplifiers
• Brackets are attached for easy wall mounting;TPU250 can be
rack-mounted
• TPU-B models can be rack-mounted with RPK82 kit
• Peak level indicator lights when amplifier is driven into clipping
•
1
20V AC, 60Hz power source
• UL and CSA listed
Features
Description
Bogen models TPU35B,TPU60B,TPU
1
00B, and TPU250 are wall-mounted telephone paging amplifiers rated at 35, 60,
1
00, and 250 watts,
respectively. The TPU250 can also be rack-mounted.This group of TPU amplifiers permits paging from telephone and/or microphone. Music
input through an RCA jack or screw terminals.Voice-activated, variable level, music mute with fade back after page. All the TPU amps in
this group include a night ringer which sends an electronic ringing tone signal through all speakers, alerting personnel of incoming calls
during non-business hours. Jacks are also provided to bridge two TPU amplifiers to double the number of inputs and outputs.
Specifications subject to change without notice.
© 2000 Bogen Communications, Inc.
Part No. 54-7836-02R3 Printed in U.S.A. 0
1
0
1
Aphex® is a registered trademark of Aphex Systems, Ltd.
