Idiomas disponibles
Idiomas disponibles
MOUNTING INSTRUCTIONS (Fig.1)
1. Lift off the cover plate À À À À À as shown.
2. Open the detector Á Á Á Á Á and remove electronic module      , taking care not to
touch pyro-electric sensor à à à à à .
3. Break out one or both cable entry hole(s) Ä Ä Ä Ä Ä as required.
4. Mount the detector between 1.8 to 3.0 m high.
5. Select mounting holes for corner Å Å Å Å Å or flat wall Æ Æ Æ Æ Æ mounting.
6. Use the base as a template for marking screw hole locations on the wall.
7. Fasten the base to the wall.
8. Strip cable for 5 cm and pull it through the cable entry hole(s) Ä Ä Ä Ä Ä and strain
relief È È È È È .
9. Replace the electronic module      and wire detector as shown (Fig. 4-5).
10. Replace cover Á Á Á Á Á , insert screw Ç Ç Ç Ç Ç and replace cover plate À À À À À .
The DD400 series detector is a microwave verified PIR intrusion detector and
should be installed to optimise PIR detection. The best detection is therefore
obtained with the expected movement of an intruder perpendicular to/or
diagonal towards the coverage pattern.
SITING THE DETECTOR
The dual technology processing of this detector resistants false alarm hazards..
Nevertheless avoid potential causes of instability such as:
PIR risks:
-
Direct sunlight on the detector.
-
Heat sources within a field of view.
-
Strong draughts onto the detector.
-
Large animals in a field of view.
Microwave risks:
-
Mounting on a surface susceptible to vibrations.
-
Metal surfaces that reflect microwave energy.
-
Water movement through plastic pipes.
-
Heating or air-conditioning fans pointed directly at the detector.
WALK TEST LED FUNCTIONS
To walk test the DD455/DD456/DD475/DD476 series make sure jumper J3 is
in the ON position or the LED is enabled remotely (Fig. 4-5).
In the DD457/DD458/DD477/DD478 series the LED must be enabled by
applying a "CV" signal to terminal 10.
Select the required function of the LED at jumper J1.
DUAL
= Detector Alarm.
MICROWAVE = Microwave Alarm. The LED lights when the microwave chan-
PIR
= PIR alarm.
Use "MICROWAVE" and "PIR" when required to locate the coverage patterns
of the individual technologies.
RANGE ADJUSTMENT
DD450 series only.
Programme the range at jumper J4.
12 m = maximum range up to12 m. 16 m = maximum range up to16 m.
7 m = medium
range up to 7 m. 10 m = medium
5 m = minimum range up to 5 m.
Always select the lowest range setting possible for the dimensions of the
protected area.
1) Select PIR channel on jumper J1.
Verify PIR coverage and adjust if required.
2) Select MICROWAVE channel on jumper J1.
Verify MICROWAVE coverage and adjust if required.
3) Select DUAL processing on jumper J1 and verify unit detection.
LED JUMPER AND REMOTE CONTROL OF LED
(DD455/DD456/DD475/DD476 series only).
Move jumper J3 to position OFF/REMOTE. The LED is now disabled. It may be
enabled by moving the jumper J3 to the ON position or remotely by applying a
0 V potential to terminal 8.
English
The LED lights when the detector is in
alarm.
Relay follows LED.
nel is in alarm.
Relay is always in alarm.
The LED lights when the signal in the PIR
channel exceeds the alarm level.
Relay is always in alarm.
DD450 series only.
Programme the range at jumper J4.
range up to10 m.
7 m = minimum range up to 7 m.
ALARM MEMORY (Fig. 6)
(DD457/458/477/478).
Note: First set the Control Voltage ("CV") by jumper J2.
Connect "CV" to terminal 9 when the system is armed. When system is
disarmed, disconnect the "CV". If an alarm has occured during the armed
period, the detector or detectors which gave the alarm are indicated by a
flashing LED. Re-applying the "CV" (re-arming the system) will reset LED
indication and memory.
REMOTE ENABLE/DISABLE OF WALK TEST LED
To walk test the detector, the "CV" to terminal 9 (latch) must be disconnected.
Connect "CV" to terminal 10. The detector's LED will now light and go out again
as the alarm relay opens and closes, making possible walk testing.
Note 1: Enabling the walk test will not clear alarm memory. After disarming the
system after an alarm, you may switch to walk test. When you switch back out
of walk test, the indication of memorized alarms will re-appear. Only when "CV"
is re-applied to terminal 9 (ie. system is re-armed) will LEDs and memory be
cleared.
Note 2: To enable the walk test LED without a remote "CV" input, connect a link
between terminal 2 and 10, J2 = "+".
MICROWAVE DISABLE
The DD457/DD458/DD477/DD478 series has the additional feature
that whenever the system is disarmed with the walk test off, the microwave
transmitter will be switched off. The detector will then operate as a PIR only.
In all other configurations the unit operates in dual technology mode.
SELECTING THE COVERAGE PATTERNS (Fig. 7 & 9-14)
Mask the appropriate mirror curtains with the adhesive labels provided and
reassemble the sensor module.
For example:
See Fig. 7 and Fig. 9 for mirror curtain coverage pattern corresponding to curtain
3A & 3B, 6A and 7B (DD450 series) and curtain 2A & 2B, 7A and 9B (DD470
series) masked.
Removing label(s) can damage the mirrorsurface!
WINDOW MASK (Fig. 8)
In the presence of objects close to (within 1.5 m) and directly under the detector,
fit the mask to the inside of the window as shown in
This disables the part of the curtains looking at the object, whose closeness
might otherwise destabilize the detector.
DD470 SERIES
The coverage pattern can be changed to fit specific requirements using the
mirror masks as shown (Fig. 10-14). Mask off unused curtains which might
otherwise be looking at walls or windows very close to the detector.
- 4 -
