Bosch 8-Dec - Manual (Page 196)

188 | Detectors and Accessories | Motion Ceiling Mount
DS937 Panoramic Detector
Features
▶ Low profile design
▶ 360° up to 14 m (50 ft) coverage
▶ Easy installation
▶ First to alarm and alarm memory control
▶ AC or DC operating voltage
The ceiling mount DS937 PIR Detector provides panoramic
coverage (360° x 14 m [50 ft]). Its low profile design
provides a recessed-mount look, even when surface
mounted. The wiring and programming options can be
accessed without having to remove the detector from the
ceiling. With a 14 m (50 ft) diameter coverage pattern, it is
an ideal ceiling mounting choice for applications that
require spot or 360° detection.
Functions
Alarm Display
Red LED (on/off selectable) lights on detection for 2.0
±0.5 sec.
Alarm Memory
Memory Input allows LED to latch if detector alarms during
alarm period. First-to-alarm signal allows indication of first
detector to alarm when multiple units are used on the same
loop.
Certifications and Approvals
Region Certification
Europe CE EN 50081-1: 1992 (EN 55022: 1998,
Class B), EN 50130-4: 1995 +A1: 1998,
IEC 61000-4-2: 1995, IEC 61000-4-3:
1995, IEC 61000-4-4: 1995, IEC
61000-4-5: 1995, ENV 50141: 1993
USA UL ANSR: Intrusion Detection Units (UL639)
Installation/Configuration Notes
Top View
Standard coverage varies by mounting height. 360° x 14 m
(50 ft) diameter when mounted at 3.7 m (12 ft).
Side View
Standard coverage varies by mounting height. 360° x 14 m
(50 ft) diameter when mounted at 3.7 m (12 ft).
Technical Specifications
Detection
Zones: A total of 50 detection zones
Speed: 0.2 m/s ~ 5.0 m/s (0.5 ft/s ~ 15 ft/s)
Pulse Count Selectability: 1, 2, 3, or 4 pulses
Bosch Security Systems B.V. www.boschsecurity.com
5