Bogen TPU Series TPU35B mixer amplifier

The Bogen TPU35B is a wall-mounted telephone paging amplifier rated at 35 watts. These TPU amplifiers permit paging from telephone and/or microphone.



This amp includes 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.



Features:

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 background 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 16-ohm, 25V, 25VCT, and 70V outputs are available

VOX sensitivity level control eliminates transmission of background 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

Peak level indicator lights when amplifier is driven into clipping

120V AC, 60Hz power source

UL and CSA listed