User Manual
3
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32" to 39"
Vertical adjustment
Horizontal adjustment
±90°(180°)
±5°
(10°)
Fig. 2: Vertical and Horizontal Adjustments Fig. 3:Typical Installations
Vertical
adjustment
screw
Choose a Location
To prevent erratic operation and/or false alarms:
• Wind will not directly cause false alarms, but could cause leaves or similar objects to fly or wave
into the beams. Therefore, do not mount near trees, bushes, or other leafy vegetation.
• Do not mount where the transmitter or receiver could be splashed by water or mud.
• Do not mount where the unit could be suddenly exposed to a bright light, such as a floodlight or a
passing automobile’s headlight.
• Do not let sunlight or any direct beam of light enter the sensing spot of the transmitter. If needed,
mount so the receiver, not the transmitter, faces the sun.
• Do not mount where animals could break the beams.
Receiver Transmitter Mounting Plate
Terminals
Vertical adjustment
screw
Lens
View finder
Horizontal
adjustment
Power LED
Power LED
Alignment laser
Laser ON/OFF switch
Fig. 1: Identifying the Sensors
Voltage output
probes
Frequency selection*
switch
Frequency selection*
switch
Alarm LED
Signal LED
Delay time
adjustment knob
* For multi-frequency E-964-D390Q model only.
10
700ms50ms
Fig. 11:
Adjusting the
Delay Time
Adjusting the Delay Time
1. The delay time adjustment knob sets how long the beam can be interrupted
before triggering the alarm (see fig. 11):
a. A short interrupt time (high sensitivity) is suitable for catching fast moving
intruders, but more susceptible to false alarms.
b. A long interrupt time (low sensitivity) reduces false alarms, but fast
moving intruders may not trigger the sensor.
2. Adjust the knob to the site’s situation. You may need to make adjustments
later after the walk-through test.
1. Power up the transmitter and receiver.
2. If the yellow or red LED remains steady ON
even when the beam is not interrupted, re-
adjust the alignment.
3. Walk between the transmitter and receiver to
interrupt the beams. Walk at various speeds, and
adjust the delay time adjustment knob as needed.
Testing the Unit
NOTE – The alarm will be triggered only if both
the upper and lower beams are simultaneously
interrupted.
IMPORTANT – Test the detector periodically to
ensure the alignment and delay time settings are
suitable for the site.
*This is the minimum time interval between breaking of both beams which will trigger the output. Setting the interval
longer will reduce false alarms from birds or falling leaves, etc., while setting it shorter will detect faster moving objects.
Table 5: Specifications
Model
Max. range (outdoor)
Max. range (indoor)
No. of beam channel
Voltage output (+/-10%)
Power
Detection method
Interrupt speed*
Alarm output
Tamper output (Tx & Rx)
Alarm LED
(receiver)
Signal LED
(receiver)
Power LED (Tx & Rx)
Laser wavelength
Laser output power
Alignment angle
Operating temperature
Weight
Case
N/A N/A N/A 4
1~4V
10~30 VAC/VDC (non-polarized)
Simultaneous breaking of 2 beams
50msec~700msec (variable)
NO/NC relay, 1A @ 120VAC, min. 1 sec.
NC switch, 1A @ 120VAC
Red LED - ON: When transmitter and receiver are not
aligned or when beam is broken.
Yellow LED - ON: When receiver's signal is weak or when
beam is broken.
Green LED ON: Indicates connected to power
650nm
≤
5mW
Horizontal: ±90
0
, Vertical: ±5
0
-13
0
F (-25
0
C) to +131
0
F (+55
0
C)
2.5 lbs. (1.1kg)
PC Resin
E-960-D190Q
190’ (60m)
390’ (120m)
70mA
E-960-D290Q
290’ (90m)
590’ (180m)
74mA
E-964-D390Q
390’ (120m)
790’ (240m)
88mA
Max. current (Tx & Rx)
300ms
E-960-D90Q
90’ (30m)
190’ (60m)
64mA