Two relay contacts for activating cameras,
lights, machinery, etc.
Adjustable re-set from 0.5 to 60 seconds
Alarm LED indicator
Automatic electronic switch to pass audio to
Receptacle for 12 Vdc power
SA-1A is a sound activated switch designed for applications where audio is required once a predetermined amplitude threshold has been exceeded. Additionally, the unit has two sets of relay contacts for activating cameras, lights, machinery or other annunciations. Automatic re-set is adjustable between 0.5 to 60 seconds. When used with Louroe Microphone and Base Station, the SA-1A is powered by the base station. As a stand alone unit (without a base station) 12 Vdc power is required.
Model SA-1A is a sound activated switch used in
conjunction with the LOUROE ASK-4 #101 Audio
Monitoring System or any of the AP Series non-alarming
base stations. Usually located near the base station, the
SA-1A provides a variable threshold level control that
activates the microphone when that level is exceeded by a
sound. In addition, it has 2 sets of relay contacts that
automatically close when the threshold level is exceeded.
This can be used to activate a camera, light or other
annunciation. Automatic re-set is adjustable between 0.5
and 60 seconds. An alarm LED is illuminated during
activation time. 12 Vdc Power is required.
6.125″ L x 4.625″ W x 1.875″ H