- Bogen 35 watt wall-mounted telephone paging amplifier - 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 - Audio Enhancement circuit 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 Audio Enhancement - Bass and treble controls - Built-in night ringer activated by contact closure or by 90V ring signal - Balanced or unbalanced 16-ohm 25V 25V CT and 70V outputs are available for the TPU35B/60B/100B models - VOX sensitivity level control eliminates accidental transmission of background noise from a paging telephone - Thermal and electronic overload protection - Jacks provided for bridging additional TPU amplifiers - Brackets are attached to each model for easy wall mounting; the TPU250 can also be rack-mounted with included brackets; TPU-B models can be rackmounted with RPK82 mounting kit (sold separately) - Peak level indicator lights when amplifier is driven into clipping - 120V AC 60 Hz power source - Listed to UL Standard 60065 for U.S. & Canada
