Bosch DS915 사용자 설명서
Intrusion Alarm Systems | DS915 Recess Mount PIR Detector
DS915 Recess Mount PIR Detector
www.boschsecurity.com
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Pulse count of one, two, or three
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Five field-changeable Fresnel lenses
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Semi-flush in standard switch box
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Ideal for new construction
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Internal vertical and horizontal pointability
The DS915 PIR Detector is designed to mount in a
standard single gang electrical box or directly to a wall
using the supplied flush mount ring. It uses alternate
polarity pulse count processing, is internally pointable
and uses grooves-in Fresnel lenses to provide six
different coverage patterns.
standard single gang electrical box or directly to a wall
using the supplied flush mount ring. It uses alternate
polarity pulse count processing, is internally pointable
and uses grooves-in Fresnel lenses to provide six
different coverage patterns.
Functions
Signal Processing
Alternate polarity pulse count. Field-selectable for one,
two, or three pulses.
two, or three pulses.
Test Features
External visible alarm LED. Internal noise voltage
output provides precise pattern location and
background disturbance evaluation using a standard
analog meter.
output provides precise pattern location and
background disturbance evaluation using a standard
analog meter.
Certifications and approvals
Region
Certification
USA
UL
ANSR: Intrusion Detection Units
(UL639)
Installation/configuration notes
0 ft
0 ft
20 ft
20 ft
30 ft
10 m
6 m
6 m
0 m
0 m
Top View
Standard Broad Coverage: 10 m x 12 m (30 ft x 38 ft)
Standard Broad Coverage: 10 m x 12 m (30 ft x 38 ft)