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Silence Sentinel
®
Basic Installation and Operation Manual
Functional Diagram
SILENCE
Sentinel
®
Basic
Loss of Audio Detector – Audio Controlled Relay
+5VDC
–5VDC
(1) Left Audio Input
Control Processor
and Stereo
Silence Detector
K1
7.5vdc external
Power Supply (supplied)
PS
–
+
GND
–
+
(2) Right Audio Input
K2
(1) Valid Left Audio “OK LT”
(2) Valid Right Audio “OK RT”
(1) Alarm Left “ALM LT”
(2) Alarm Right “ALM RT”
“DISABLED”
Power/Heartbeat “PWR/HB”
Disabled Local and
Remote Switch
11 Configuration DIP-Switches
1
11
(Unit in Independent, Dual Monaural mode)
APPENDIX
