Bogen Communications TG4C
Multiple Tone Generator


The Bogen Communication's Model TG4C Multiple Tone Generator is a compact, reliable unit designed to generate four distinct signals: pulsed tone; slow whoop; repeating chime; and steady tone.  It is an excellent source for alarm or pre-announce signals in public address or telephone paging systems. The TG4C will accept a Hi-Z input from a program source, such as a tuner, turntable, cassette player,CD player, etc., and will maintain precedence over the program material for the duration of the contact closure.

Bogen Communications TG4C Features:

  • 4 types of tones: steady, pulsed alarm, slow whoop, and chime
  • Tones triggeredby external contact closure (momentary or long duration)
  • Choice ofcontinuous or two-burst tone (except for steady tone)
  • Tone generation reset available
  • Adjustable tone level and pitch
  • Operates on 12 - 48V DC, positive or negative ground
  • Built-in precedence over interconnected program source
  • Accessory AC adapter (Model PRS40C) available for operation from a 120V AC, 60 Hz source
  • 600-ohm output
  • Line-matching transformer (ModelWMT1A) available for standard 600-ohm telephone line connections
  • Screw terminal connections
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