Bogen TG4C Multiple Tone Generator for Paging Systems

Get dependable, professional-grade audible alerts with the Bogen TG4C Multiple Tone Generator — a compact audio communication device built for paging, security and monitoring environments. The TG4C produces four distinct signals (pulsed alarm, slow whoop, repeating chime and steady tone) so operators can assign unique tones for evacuations, pre-announcements, perimeter alerts or routine paging. Triggering is handled via an external contact closure (momentary or sustained) that forces tone precedence over program material, ensuring critical messages are heard immediately. The unit accepts a Hi‑Z program input and passes audio through when idle, then automatically suppresses it during tone generation for seamless integration with tuners, CD players and telephone paging systems. Adjustable tone level and pitch enable fine-tuning to match room acoustics and coverage requirements, while the rugged steel chassis provides reliable long-term performance. Ideal for facilities managers, security integrators and systems installers, the TG4C is a straightforward solution for enhancing public address, surveillance and emergency notification systems. Add the Bogen TG4C to your PA or security toolkit to improve response clarity and system reliability.

• Provides four distinct, attention-grabbing tones (pulsed, slow whoop, chime, steady) to ensure clear alarm and pre‑announce notifications
• External contact-triggering with precedence over program audio for reliable, instant paging and emergency signaling
• Accepts Hi‑Z program input and passes audio through when idle, simplifying integration with tuners, CD players or telephone paging systems
• Adjustable tone level and pitch let you tailor alerts to facility acoustics for effective coverage without excess volume
• Compact steel chassis designed for easy rack or wall mounting in PA, security, surveillance, and monitoring installations