600-watt Generation 2 amplifier

Description

Bogen model TPU600-G2 is a telephone paging amplifier rated at watts. This second generation (G2) 600 TPU amplifier is a full-featured, wall- or rack-mounted amplifier that provides inputs for a dry-loop, 600-ohm telephone page signal, a background music source, and a low impedance microphone. Automatic background music mute is provided when making a telephone page. Background music mute level during a page is adjustable, and the music then gradually fades back in after the page is completed. A Normally Open (NO) contact closure music mute control input is provided for use with push-to-talk microphones. An adjustable Automatic Level Control system limits the output level of the telephone page channel so that differences in the volume of the paging party’s voice will be less noticeable. Bass and treble controls are provided for adjusting the quality of the output signal. An Audio Enhancement feature is also provided to improve the clarity of the output signal by reintroducing the higher frequency harmonics that are normally lost through the telephone system. The TPU600-G2 amplifier includes a built-in night ringer that can be triggered by either a standard telephone (analog) ring signal or an external contact closure. The night ringer mutes the background music but does not affect paging. Features • 600 watt • Balanced Line Output to drive 600-ohm telephone line is available • Background Music Input (Phoenix connector) • Integral adjustable 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 intelli- gibility, 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 line output, and 8-ohm, 25V, or 70V outputs available • VOX sensitivity level control eliminates acci- dental transmission of background noise from a paging telephone • Thermal and electronic overload protection • Pluggable screw terminals provided for bridging additional TPU amplifiers • The TPU600-G2, can be wall- or rack-mounted (bracket kits included) • Clip level LED indicates when the amplifier is driven into signal clipping • Protect LED indicates when the amplifier has entered protect mode due to overload • Limiter LED indicates when amplifier is limiting the output to prevent square wave signal output when overdriven • Transparent Security Cover is included to prevent tampering with front panel settings • 100V AC – 240V AC 50/60 Hz • Listed to UL EN62368-1:2014 for U.S. & Canada

Features

• 600 watt • Balanced Line Output to drive 600-ohm telephone line is available • Background Music Input (Phoenix connector) • Integral adjustable 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 intelli- gibility, 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 line output, and 8-ohm, 25V, or 70V outputs available • VOX sensitivity level control eliminates acci- dental transmission of background noise from a paging telephone • Thermal and electronic overload protection • Pluggable screw terminals provided for bridging additional TPU amplifiers • The TPU600-G2, can be wall- or rack-mounted (bracket kits included) • Clip level LED indicates when the amplifier is driven into signal clipping • Protect LED indicates when the amplifier has entered protect mode due to overload • Limiter LED indicates when amplifier is limiting the output to prevent square wave signal output when overdriven • Transparent Security Cover is included to prevent tampering with front panel settings • 100V AC – 240V AC 50/60 Hz • Listed to UL EN62368-1:2014 for U.S. & Canada