Fortress Technologies FS-20 - Manual (Page 6)

6
WIRING: 4-PIN Shock Sensor (26 Gauge wires)
Sensor Adjustment
Adjust the main shock sensor with the small White dial. Clockwise will increase sensitivity and counter-clockwise
will decrease sensitivity. Adjust Pre-Warning level with small Black dial.
GREEN LED RED LED
(-) PRE-WARN
(-) TRIGGER
GROUND
12 VOLTS
WHITE
BLUE
BLACK
RED
(Trigger) (Pre-Warn)
+ +
Adjustments
SHOCK SENSOR: The sensor supplied with this system
does not require any additional wiring. Simply mount the
sensor in a suitable location, plug it in, and adjust for
sensitivity.