Bogen TPU15A 15-Watt Telephone Paging Amplifier

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,