Bosch ISM-BLA1-CC-N 사용자 설명서
Intrusion Alarm Systems | ISM‑BLQ1 Blue Line Quad PIR Detector
ISM‑BLQ1 Blue Line Quad PIR Detector
www.boschsecurity.com
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11 m x 11 m (35 ft x 35 ft) broad coverage
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EN50131-2-2 Grade 2 compliant
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Dual sensor, quad element design (two separate
pyroelectric elements)
pyroelectric elements)
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Flexible mounting height from 2.3 m to 2.7 m (7.5 ft
to 9 ft)
to 9 ft)
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No range or height adjustments required
The ISM-BLQ1 Quad PIR Detector uses two individual
sensors that operate like two PIRs in one. Each sensor
processes signals separately. Both must activate to
cause an alarm. This increases reliability, because false
alarm sources such as noise spikes and small animals
are ignored.
Quad detectors combine an unsurpassed level of catch
performance with the highest level of false alarm
immunity. Therefore, they are particularly well suited
for challenging installation situations; for example,
cases where cross catch of intruders cannot be
guaranteed or where intruders are able to cross the
detection pattern very quickly.
sensors that operate like two PIRs in one. Each sensor
processes signals separately. Both must activate to
cause an alarm. This increases reliability, because false
alarm sources such as noise spikes and small animals
are ignored.
Quad detectors combine an unsurpassed level of catch
performance with the highest level of false alarm
immunity. Therefore, they are particularly well suited
for challenging installation situations; for example,
cases where cross catch of intruders cannot be
guaranteed or where intruders are able to cross the
detection pattern very quickly.
Functions
First Step Processing (FSP)
First Step Processing (FSP) almost instantly responds
to human targets without producing false alarms from
other sources. FSP adjusts the detector's sensitivity
based on signal amplitude, polarity, slope, and timing.
This eliminates the need for the installer to select the
sensitivity level. Each of the two PIR sensors
processes signals individually, and both sensors must
agree there is an alarm before the alarm relay
activates.
to human targets without producing false alarms from
other sources. FSP adjusts the detector's sensitivity
based on signal amplitude, polarity, slope, and timing.
This eliminates the need for the installer to select the
sensitivity level. Each of the two PIR sensors
processes signals individually, and both sensors must
agree there is an alarm before the alarm relay
activates.
Test Features
Externally visible alarm LED can be disabled after
installation.
installation.
Tamper
The switch opens when the cover is removed.
Draft and Insect Immunity
The sealed optical chamber prevents drafts and
insects from affecting the detector.
insects from affecting the detector.
Certifications and approvals
Australia
C-tick
Ukraine
IEC 60839‑1‑3‑2001,
IEC 60839‑2‑2‑2001,
IEC 60839‑2‑6‑2001,
GOST 26342‑84, GOST 27990‑88
Europe
Complies with EN50131-2-2 Grade 2
Region
Certification
Europe
CE
2004/108/EC EMC Directive (stand-
ards: EN55022:2006;
EN50130-4:1996 +A1:1998
+A2:2003; EN60950-1:2006)
EN5013
1
EN50131-1, TS 50131-2-2 August
2004, EN 50130-4, EN 50130-5