- 3 -
- 2 -
DESCRIPTION AND OPERATION
3
INSTALLATION
4
ADJUSTMENTS FOR REQUIRED AREA PATTERN
6
FUNCTIONS
7
Lead in wires through knockouts
along the wiring guide on the
rear side of base. Mount base
with supplied screws. When
using a bracket, check matching
knockout position before opening
mounting holes. Wire according
to Section 5.
1
2
1
3
The CX-702 MKII is designed to provide ideal detection areas for different patterns ranging from 12 m (40 ft.) to 21 m (70 ft.) Wide Angle, and
24 m (80 ft.) to 45 m (150 ft.) Long Range. The following adjustments will provide ideal detection areas for each of these requirements.
LED ON / OFF
2
PULSE COUNT
The Detection Mode can be switched to either “2” or “4” mode
d
epending on the environmental conditions of the installation.
2 : For normal applications.
4 : For use in hostile areas where there may be movement of small
animals or other objects such as fax machines or curtains.
When the “4” is selected, the detector’s sensitivity may seem sluggish. It is
therefore important to always conduct a walktest to ensure that the desired
coverage is given.
J
umper Pin Switch
The Alarm LED indicator can be switched either “ON” or “OFF”.
1
3
DETERMINE THE AREA PATTERN
2
SELECTING WIDE ANGLE OR LONG RANGE DETECTION
VERTICAL ADJUSTMENT OF DETECTION AREA
1. Inverting the lens will select either the Wide Angle or Long Range detection patterns.
2. Please note markings “W (Wide Angle) ” and “L (Long Range) ”, on each side of lens.
3. For Wide Angle, “W” will be on top of lens.
4. For Long Range, “L” will be on top of lens.
1. Set the upper edge of the lens at either the “A”, “B” or “C” position.
2. The following chart illustrates the different position setting.
3. Confirm the detection area by conducting a walktest.
Before
making adjustments, determine the pattern area, detection range mounting height.
Adjust the vertic
al angle according to the desired detection range and mounting height.
Cover
Lens
LED Indicator
Terminals
Tamper switch
Sensor
Do not touch.
Cover Fastening
Screw
Base
Wiring Knockout
Lens Holder
Corner mount Knockout
Double Conductive Shield
Do not touch.
Mounting Knockout
Pitch 83.5 mm (3.29 inches)
Fit cover using fastening screw.
4
Guides of Cover
Guides of Lens Holder
2
ON
OFF
4
Do not use pulse count 4
for Long Range detection.
Always conduct a walktest after
changing the position of this
switch to ensure the detector is
still providing optimum coverage.
CAUTION
W : WIDE ANGLE
DISTANCE
HEIGHT
1.5 (5)
2.4 (8)
3.6 (12)
12 (40)
15 (50)
18 (60)
21 (70)
B
A
A
A
C
C
C
C
C
C
C
C
L : LONG ANGLE
DISTANCE
HEIGHT
1.5 (5)
2.4 (8)
3.6 (12)
24 (80)
30 (100) 36 (120) 45 (150)
B
B
A
A
C
C
C
C
C
C
C
C
m (ft.)
CAUTION
W
W
L
A
B
C
Lens Holder
Lens
WIRING
5
Power wires should not exceed the following lengths.
VOLTAGE
WIRE SIZE
AWG 22 (0.33 mm
2
)
12 V
14 V
520 m (1700 ft)
1130 m (3700 ft)
1780 m (5830 ft)
2850 m (9350 ft)
820 m (2690 ft)
1310 m (4290 ft)
AWG 20 (0.52 mm
2
)
AWG 18 (0.83 mm
2
)
TAMPER
(N.C.)
ALARM
OUTPUT
(N.C.)
POWER INPUT
(9.5 to16 V DC)
SPARE
Connect tamper terminals to
a 24 hour supervisory loop.
●
When using two or more units on one wire, the maximum length is
obtained by dividing the maximum wire length listed above by the
number of units
used.
< How to remove PCB >
< How to open knockouts >
< How to change the lens type >
Note>>
When you remove the PCB, push
down on the hook under PCB and
remove it from its base. Attachment
of PCB isthe reverse of removal.
Loosen fastening screw and
remove cover.
Conduct a walktest and make
adjustments (Section 7).
1. Open the cover's hook and then
lens cover can be removed.
2.
Remove lens holder carefully.
Select wide angle or long range
according to Section 6-2.
(Note: Factory default is WIDE
ANGLE.)
3.
Check to confirm that the lens is
in the desires position. Press
down the lens holder until it clicks
into place along the guide of
cover. Fix the screw at the end.
