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13
Silent Sentinel
®
Standard Installation and Operation Manual
SPECIFICATIONS
Specifications
Input Level:
-15 to +24 dBu, MIL. 22 K ohm, balanced.
Silence Sense trip levels:
-20, -25, -30 and -35dB below zero reference.
Alarm Delay:
OFF to 85 minutes in 20 seconds increments and OFF to 8
minutes, 30 seconds in 2 second increments.
Restore Delay:
OFF to 21 minutes in 20 second increments and OFF to 2
minutes / 6 seconds in 2 second increments.
Remote control:
Remote EXT input requires a sustained closure to ground,
all others, momentary closure to ground.
Relays, K1 and K2:
SPDT dry contacts each, 30 VDC @ 1 Amp.
CAUTION! For safety, never connect 120 Vac circuits to the above relays!
Open collector outputs:
Each output sinks 6 vdc @ 100 mA (max.)
Connectors:
Removable euroblock screw terminals.
Power supply:
PS-1515 universal switching power supply with domestic
AC connector supplied. International connectors optional.
+/-15 VDC 400mA output with 3-pin AMP-style latching
power connector.
Operating Temperature:
-40°F to +185°F (-40°C to +85°C)
Size:
5.66" x 7.00” x 1.58", aluminum extrusion chassis w/ 4 - 4-
40 (or 6/32 screw threads) mounting holes.
Weight:
2.0 lb.
Options:
*International power plug adapters.
* RA-1, 1-RU rack shelf. Accommodates three units.
WEBSITE:
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product updates and
additional information.
