Bogen TPU250 250-Watt Telephone Paging Amplifier

Bogen TPU250 250-Watt Telephone Paging Amplifier
	TPU15A, TPU35B, TPU60B, TPU100B, TPU250   • 15W, 35W, 60W, 100W, & 250W models specially designed for telephone paging systems • 3 inputs on TPU250 & TPU-B models: 1 TEL, 1 MIC (Lo-Z), 1 AUX (Hi-Z) • 2 inputs on TPU15A: 1 TEL, 1 AUX (Hi-Z) • Built-in night ringer

Spec

Manual

Bogen models TPU35B,TPU60B,TPU100B, and TPU250 are wall-mounted telephone paging amplifiers rated at 35, 60, 100, 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.

• 35, 60, 100, 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 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 for the TPU35B/60B/100B models; 25V and 70V

outputs are available on the TPU250

• 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;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

• 120V AC, 60Hz power source

• UL and CSA listed

Frequency Response: 70Hz to 15kHz ±1dB

Distortion: Less than 1%

Hum & Noise: (20Hz to 20kHz) MUSIC: -70dB; TEL: -70dB; MIC: -55dB

Sensitivity: MUSIC: 85mV; TEL: -20dBm (77mV); MIC: 600µV

Tone Control: BASS: ±9dB @ 100Hz; TREBLE: ±9dB @ 10kHz

Regulation: 2dB

Inputs: TEL: 600-ohm balanced line, transformer-isolated

MUSIC: Hi-Z source, RCA jacks or screw terminals

MIC: LO-Z balanced, screw terminal connection

MUSIC MUTE: Mutes music during a microphone page

CONTACT RING: Sounds night ringer tone when customer-supplied dry

contacts are closed

TEL RING: Sounds night ringer in response to 90V ring signal

BRIDGING: Permits bridging of two amplifiers

Outputs: 25V, 25VCT, and 70V, 16 ohms balanced or unbalanced for 35/60/100-watt models;

25V and 70V for TPU250. Provision for WMT1A line-matching transformer

Controls & Indicators: POWER & PEAK LEVEL LED indicators. APHEX,TREBLE, BASS,VOX SENS,

RINGER VOLUME, MUSIC MUTE, MUSIC VOLUME, MIC VOLUME, TEL VOLUME,

ALC controls (screwdriver-adjustable)

Overload Protection: All models have thermal and electronic overload protection.

TPU35B: 1.0A, 120V AC circuit breaker; TPU60B: 1.6A, 120V AC circuit breaker;

TPU100B: 2.5A, 120V AC circuit breaker; TPU250: 6.0A slow blo fuse

Power Requirements: (120V AC, 60Hz) TPU35B: 0.75A; TPU60B: 1.5A; TPU100B: 2A; TPU250: 5A

Operating Temperature: -4°F (-20°C) to 131°F (+55°C)

Finish: Black with silver lettering

Dimensions: TPU35/60/100B models: 14-3/16" W x 8-3/8" H x 3-5/8" D

TPU250: 19" W x 10-1/2" H x 3-13/16" D

Shipping Weight: TPU35B: 16 lbs.; TPU60B: 17 lbs.; TPU100B: 21 lbs.; TPU250: 31 lbs.