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Wall-mounted beige metal paging amplifier with front-panel volume knobs and RCA jacks

Bogen Communications

Bogen Communications TPU35B 35-Watt Phone Paging Amplifier conferencing device

SKU CH-6EHS-6C24R MPN TPU35B

A 35-watt telephone paging amplifier with three inputs, automatic music muting, 25 V and 70 V outputs, and wall-mount design

  • TypeVoice Conferencing Device
  • 35-watt RMS output powers large paging zones
  • Signal-activated muting silences music during pages
  • 600-ohm balanced TEL input connects directly to page ports
  • Automatic Level Control keeps announcement volume constant
  • Separate volume controls for mic, music and night ringer

35-Watt Phone Paging Amplifier

The Bogen Communications TPU35B is a 35-watt paging amplifier designed for telephone paging systems. It provides signal-activated automatic muting of background music during a page and gradual music return afterward. Wall-mount design minimises protrusion from the backboard.

Three inputs with separate volume controls

The unit offers three inputs: one 600-ohm balanced TEL input with Automatic Level Control, one low-impedance MIC input, and one high-impedance AUX input. Separate volume controls manage mic paging, background music, and night ringer levels. Sensitivity ratings are 0.03 mV for MIC, -20 dBm for TEL, and 85 mV for AUX.

25V and 70V outputs with bridging capability

Constant voltage outputs at 25V and 70V are provided in balanced and unbalanced configurations. RCA jacks allow amplifier bridging to double the number of inputs and outputs. A rack mounting kit is sold separately for rack installation. The built-in night ringer activates from a 90V ring signal or external contact closure.

Highlights

  • 35-watt RMS output powers large paging zones
  • Signal-activated muting silences music during pages
  • 600-ohm balanced TEL input connects directly to page ports
  • Automatic Level Control keeps announcement volume constant
  • Separate volume controls for mic, music and night ringer

Specifications

BrandBogen
ModelTPU35B
TypeVoice Conferencing Device
Shipping weight6.35 kg
Package size254 × 254 × 254 mm

Questions about this item

Will the 35-watt amplifier mute my existing background music system when a page comes through the 600-ohm telephone input?

Yes, the TEL input has automatic level control and signal-activated muting that silences the music input during a page, then gradually restores it afterward.

How can I verify the night ringer is functioning after I connect it to a 90 V ring signal or contact closure?

The built-in night ringer activates from either source; you will hear the ringer tone through the connected speakers when a ring signal or closure occurs.

Does the box include the rack-mount kit and bridging cables for the RCA jacks, or must I order them separately?

The rack-mounting kit is sold separately; the amplifier ships with the wall-mount hardware and RCA jacks for bridging, but bridging cables are not included.

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