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THE SILENCE SENSE JR. DETECTOR SYSTEMS WITH RELAY OUTPUT
The Silence Sense Jr. is A microprocessor based system that accepts single ended audio with a user adjustable input level control. It features adjustable silence detect time duration with switch selectable momentary or continuous relay contact closure output. The unit automatically resets with reapplication of audio, and is provided with battery backup and an AC power adapter. The Silence Sense Jr. may be installed at studio or transmitter locations and interfaced with auto-dialing remote controls for instant notification of studio, STL, or phone line audio failures or can be interfaced with a sounder or light sources for alerting of personnel.
Only $109.00 + shipping
Specifications:
Input: Impedance is 10K ohms minimum, single ended, RCA female connector
(Mating connector supplied)
Input Level: -30 to +10 dbm., input adjustable
Silence Detect Time: 5-60 seconds, or 7seconds to 4 min. (approx.) user
adjustable (Please specify time selection when ordering)
Output: Normally open single pole relay contacts, 1 Amp rating @ 30 VDC,
1 second momentary or continuous closure...switch selectable, RCA female
connector (Mating connector supplied)
Power Requirements: Supplied adapter, 115 VAC to 9-12 VDC, 100-200 ma.
Battery Back-up Requirements: 9 VDC alkaline battery, NEDA 1604A (supplied)
Size: 4.4 x 2.6 x 1.1
Shipping Weight: Approximately 2 lbs.