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TPG-5: Tone/Pulse Generator
The
TPG-5 device holds 5 factory-set/embedded alarms and tones
which can be used in schools, factories and retail sectors
for class change, shift start & stop or security signalling
purposes.
Activation
of the tones is via voltage-free NO or NC contacts, buttons,
switches, PIR devices, or via the TU-16A Timer Unit. A pulsed
activation will allow just one loop of the required tone;
however, if the activation contact remains the tone will play
continually until disengaged.
A line
level audio output signal is provided for interface to the
amplifier.
Suggested
System Diagram:
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