PACKAGE CONTENTS
• 1 x D-TECT 50 IP
• 1 x Drilling template for fixing holes
• 3 x 31.75mm wall plugs
• 3 x 31.75mm screws
• 2 x Tamper feet
• 1 x Tamper cup
• 1 x Installation manual
INTRODUCTION
The D-TECT 50 IP is a highly sophisticated, but user
friendly, IP-based motion detection device and alarm trigger
that harnesses the power of IP with PoE (Power over
Ethernet) connectivity, advanced signal processing, quad
pyro scanning and unique optical systems to provide state-
of-the-art alarm capture.
MOUNTING THE UNIT
WARNING
• NYLON WASHERS PROVIDED MUST BE USED
WITH SCREWS
• ENSURE CABLE ENTRY AND SCREW HOLES ARE
SEALED WITH WATER BASED SEALANT
• DO NOT USE SILICONE BASED SEALANT
During installation, protect the electronics against water, as
trapped moisture can affect or damage the unit.
1. Drill the wall to accept the fixing screws, the cable
entry, and the tamper cup (if used). See Figures 1
and 2. A hole-drilling template is provided. Note: GJD
recommend using the tamper cup on uneven wall
surfaces.
2. Remove the cover assembly by loosening the locking
screw. The cover hinges from the top and lifts out of the
location slot. See Figure 3.
3. Feed standard CAT5 cable into the cable entry. See
Figures 2, 4 & 5.
4. Screw the unit to the wall ensuring that the rear tamper
pin is correctly located and that the tamper micro switch
is closed. See Figure 6. To aid installation, two spare
tamper feet are provided. One is 1mm longer and the
other is 2mm longer than the tamper foot originally
fitted. The tamper foot is a push fit and can be removed
by carefully pulling it from the pin. See Figure 2.
5. When the detector is aligned, connected, and
programmed to suit the installation, replace the front
cover and lock as shown. See Figure 7.
CONNECTING THE UNIT
Fit the RJ45 plug to the cable and plug into the socket
on the top PCB. This must be done before the cable is
connected to the PoE switch.
There are 2 volt free relay contacts on the top PCB for
connecting auxiliary equipment. These are programmable
in the web browser set-up page.
BEAM ALIGNMENT
The PIR circuitry detects changes in heat and movement in
the beam pattern; therefore items such as trees, shrubs,
ponds, boiler flues, and animals should be considered
when positioning the detector.
The detector is fitted with a mirror on the pyro sensor to
provide a detection zone directly underneath the detector.
Note: The maximum mounting height is 3 metres when
utilising the creep detection zone.
When using the pet immune configuration the mirror should
be removed.
Note: The PIR sensor is more sensitive to movement
across the beams, and less sensitive to movement
directly towards or away from the beams.
When coverage exceeds the desired detection area, adjust
the module as required to avoid unwanted detection.
Figures 14 and 8 illustrates alignment recommendations for
when the detector is mounted close to a wall.
The alignment shown in Figure 14 is not recommended. If
the detector module is orientated at an angle of 90° to the
perimeter, the mounting wall may cut off short and medium
range beams. The long range beam will still detect an
intruder, however the wall can cause false alarms when
heated by sunlight.
Figure 8 shows the recommended alignment. The detector
module is orientated at a 55° angle to the perimeter. As a
result, short and medium range beams are parallel to the
perimeter, but the detection range along the perimeter is
reduced to 25 metres.
PROGRAMMING
There are 2 different ways of programming the detection
range, pulse count and LED setting.
1. Using the programming button, programming LED and
programming chart below.
2. Via the web based interface. The user can individually
program a number of configurable settings, as
illustrated in the programming chart.
D-TECT 50 IP
GJD250 IP Motion Detector
