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5
(1)
10 m
8
(32 ft. 10 in.)
8 m
(26 ft. 3 in.)
7
6 m
(19 ft. 8 in.)
4 m
6
(13 ft. 2 in.)
2 m
(6 ft. 7 in.)
5
0 m
2 m
(6 ft. 7 in.)
4
4 m
(13 ft. 2 in.)
6 m
(19 ft. 8 in.)
3
8 m
(26 ft. 3 in.)
2
10 m
(32 ft. 10 in.)
(4)
2.5 3 m
-
(8 ft. 2 in. - 9 ft. 10 in.)
0 m
10 m
(32 ft. 10 in.)
6
DD669-U
Alarm
0V +12V
NC
C
1
2
3
4
EN: Installation Sheet
Description
The DD669-U is a dual motion sensors. It has the patented
Range Controlled Radar technology.
Installation guidelines
Figure 5 legend
Item
Description
(1)
Floor pattern at mounting heights between 2.5 and 3.0 m
(8 ft. 2 in. and 9 ft. 10 in.)
(2)
Floor pattern at mounting heights above 3.0 m (9 ft. 10 in.)
(3)
Shaded area is shunted when DIP switch 4 is in On position
(4)
An arrow inside the mounting plate and sensor module
indicates the Always Active direction
2 / 12
9
1
2
(3)
8
1
9
10 m
(32 ft. 10 in.)
Tamper
NO
WT
D/N
Spare
1 5
6
7
8
9
10
10 m
(32 ft. 10 in.)
8 m
3
(26 ft. 3 in.)
6 m
(19 ft. 8 in.)
4
4 m
6
(13 ft. 2 in.)
2 m
(6 ft. 7 in.)
5
0 m
2 m
(6 ft. 7 in.)
6
4
4 m
(13 ft. 2 in.)
6 m
(19 ft. 8 in.)
7
8 m
(26 ft. 3 in.)
10 m
(32 ft. 10 in.)
> 3 m
(> 9 ft. 10 in.)
0 m
The detector can be mounted on a ceiling. Use the following
guidelines to determine the best location to install the detector:
•
Mount the detector so the expected movement of an
intruder is across the detection pattern.
•
Mount the detector at a stable surface at a height between
2.5 m (8 ft. 2 in.) and 5.0 m (16 ft. 5 in.).
•
Do not mount the detector within 0.5 m (1 ft. 8 in.) of
metallic objects or within 1.5 m (4 ft. 11 in.) of fluorescent
lights.
•
Do not place objects in front of the detector that may
prevent a clear line of sight (Figure 1).
•
Mount detectors at least 6 m (19 ft. 8 in.) apart, and use
the short-range setting to avoid interference.
The dual technology processing of this detector is very
resistant to false alarm hazards. However, avoid potential
causes of instability, such as:
PIR hazards (Figure 1):
•
Direct sunlight on the detector
•
Heat sources within the detector field of view
•
Strong air draughts onto the detector
•
Animals in the field of view
•
Obscuring the detector field of view with large objects,
such as furniture
Microwave hazards:
•
Mounting surface susceptible to vibrations
•
Metal surfaces reflecting microwave energy
•
Water movement through plastic pipes
•
Moving or vibrating objects like fans, heating or air-
conditioning ducts
We recommend that the detector is regularly walk tested and
checked at the control panel.
(2)
9
8
7
3
2
1
(4)
10 m
(32 ft. 10 in.)
P/N 146446999-1 • REV A • ISS 25JAN12
1
2
3
4
5
6
7
(3)
8
9
10 m
(32 ft. 10 in.)
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