(2) 2 detectors (
3
-
4
, Form B used)
To maintain stable performance, use the same kind of wire for all purposes, Power, Tamper, Alarm and Alarm memory.
■
Do not supply power until all wiring is completed.
■
Connect the unit to a UL listed power supply or control panel capable of providing stand-by power for at least 4 hours.
■
Refer to the National Electrical Code, NFPA70.
5
INSTALLATION
1
Loosen the lock screw then turn the sensor unit counter-
clockwise to remove it from the base unit.
2
Mount the base unit on ceiling and connect the wire to the
unit.
3
Perform initial setup. Please see ‘‘ 7. Initial setup’’ for details.
4
Determine coverage. Please see ‘‘ 8. Determining Coverage’’ for details.
5
Mach direction of both arrows then align V-shaped protrusion A of the sensor unit with Mark B of the base unit. Then turn the
sensor unit clockwise until matching Mark C.
6
Mount the sensor unit to the base unit using the lock screw.
Install the unit so that intruders will cross field of view. Please see Section ‘‘11 Coverage’’ for details.
Detector
Detector
Power
Output
Alarm
Input
Tamper
Controller
Wiring hole
Arrows
Mark B
Mark C
V-shaped protrusion A
Knockout
3
