Alarmcorp Product Sheet

GE
Security
Dual motion sensor
DD475 Series
Overview
Features
The DD475 series are dual technology detectors. They utilize the
features of all GE’s Aritech PIR’s, including sealed Gliding Focus
Mirrors, high quality microwave technology, and the latest 4D signal
processing. Twin Opposed Antennae ensure a better signal to noise
ratio and better microwave direction.
• PIR verified by microwave module
• “Step & Gliding Focus Multi Cutain” mirror optic
• Plug-in electronics
• Sealed optics
• ASIC with “4D” processing
Benefiting from the success of the EV series PIR’s, the DD475 also
features solid curtains of detection. Full undercrawl protection gives
maximum security while the special characteristics of the “gliding
curtain” ensure not only better intruder detection but also better
PIR stability from the environment.
The DD475 features Distance of Motion (DoM) Processing. This
proprietary microwave processing converts the analogue signal
into a digital one where the custom ASIC can effectively measure
the distance travelled by the intruder, irrespective of the intruders
speed or distance from the detector. This gives a significantly more
uniform microwave signal over the entire protected area.
The DD475 series is able to adjust both PIR and Microwave
channels. Its Gliding Focus Curtain Mirror can adjust to smaller
rooms, in both the PIR and Microwave channels, making the
detector even more stable, without compromising it’s excellent
detection.
4D signal processing is the latest generation of PIR processing. 4D
processing allows the PIR channel to intelligently analyse a signal
pattern and distinguish between real human movement and false
alarm hazards. The PIR channel in it’s own right is resistant to
false alarms by analysing the size, shape and speed of successive
signals. The end result is products with sharp detection and
excellent false alarm immunity.
DD475 Series
16 Volumetric Dual Motion Sensor
• Distance of Motion microwave signal processing
• Selectable range with full undercrawl detection
• No adjustment required for different mounting heights
• Tolerates wall angle deviation
• Complies with EN50131-2-2
• Several European approvals
GE
Security
Specifications
Detection range
Undercrawl protection
Detection range selection
Coverage field of view
Coverage pattern selection
Mounting height
Power supply
Current consumption (nom.)
Alarm relay (voltage free)
Tamper relay (voltage free)
Remote control lines
Alarm memory
Microwave frequency (nom.)
PIR only mode
Dimensions (W x H x D)
Ambient conditions
Pry-off tamper
EN50131-2-2
DD475
16 m
Yes
16 m or 10 m or 7 m
86° with 9 curtains
Blinders and curtain labels
1.8 to 3.0 m
9 to 15 VDC
14.5 mA
NC when energised
NC when cover closed
Walk test
No
2410 MHz
Only on DD478
74 x 125 x 53 mm
-10 to +55°C; 95% relative humidity
ST400 (optional)
Grade 2
Ordering Information
DD475
DD478
SB01
Dual Detector with 9 curtains of 16 m NC Relay
Dual Detector with 9 curtains of 16 m CO Relay & Alarm memory
Wall/ceiling mount bracket (± 45º horizontal, 0º or -5º vertical)
GE Security
Australia & New Zealand
T +61 3 9239 1200
F +61 3 9239 1299
Data Sheet Number TS-055-1
For all Sales and Technical enquiries regarding this product, please contact Alarmcorp on:
Tel:
1300 894 088
Email:
[email protected]
Web:
www.alarmcorp.com.au
Melbourne Branch:
Unit 115, 45 Gilby Road, Mt Waverley VIC 3149
Sydney Branch:
Level 1, 6 Childs Road, Chipping Norton NSW 2170
For the latest contact information, please visit:
http://www.alarmcorp.com.au/contact-us/contact-us
ALARMCORP. THE FUTURE IS SECURE.