Specifically Designed for telephone paging, the Bogen TPU series of telephone amplifiers offers a choice of rated power output from 15 to 250 watts. Input terminals are provided for a 600 Ohm balanced telephone line and background music source (FMR or TP30D), as well as a balanced low-impedance microphone in the TPU-100, TPU-60 and the TPU-35. The built in night ringer (except TPU-15A) sounds a tone through the paging system speakers when triggered by the external contact closure. Voice-activated circuity automatically mutes or fades music when paging.
The Bogen Model TPU15A is a unique 15-watt, wallmounting 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, completely eliminating the need for manual activation of switches and the use of external relays. The page channel features automatic output leveling (ALC) as channel input varies, which is particularly important in telephone 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 incoming calls during non-business hours. Installation and maintenance are simple; all connections, 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 TPU15A features an LED overload indicator, 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.
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), AUX (Hi-Z)
2 inputs on TPU15A: 1 TEL, 1 AUX (Hi-Z)
Built-in night ringer