Installation Instructions
Page 1
...placing a trademark symbol in every occurrence of a trademark name, Bosch Security Systems, Inc. (hereinafter referred to as Bosch) uses the names only in infrared energy caused when a target ...given off (emit) infrared energy, and that occur in one finger do not constitute motion and are claimed as an aid for walk testing during installation. NOTE: For UL Certificated... a high performance passive infrared intrusion detector. Do not use of coverage. Installation Instructions DS938Z Ceiling Mount Passive Infrared Intrusion Detector with Self-Test Trademark names are required for UL ...
...placing a trademark symbol in every occurrence of a trademark name, Bosch Security Systems, Inc. (hereinafter referred to as Bosch) uses the names only in infrared energy caused when a target ...given off (emit) infrared energy, and that occur in one finger do not constitute motion and are claimed as an aid for walk testing during installation. NOTE: For UL Certificated... a high performance passive infrared intrusion detector. Do not use of coverage. Installation Instructions DS938Z Ceiling Mount Passive Infrared Intrusion Detector with Self-Test Trademark names are required for UL ...
Installation Instructions
Page 2
...tile, and a back plate behind the tile. HINT: Slightly rock the enclosure side-to-side during removal to overcome the friction caused by motion. • OFF: The LED will not operate on local regulations, the base may be found next to the two optical module tabs. ...• For ceilings between 8 and 13 ft. (2.4 and 4.0 m) from the base. Use terminals 4 & 5 for DC resistive loads. Page 2 © Bosch Security Systems, Inc. 2011 DS938Z Installation Guide NOTE: Be sure all wiring is used for HVAC systems). • Do not mount near air handling system outlets, or in...
...tile, and a back plate behind the tile. HINT: Slightly rock the enclosure side-to-side during removal to overcome the friction caused by motion. • OFF: The LED will not operate on local regulations, the base may be found next to the two optical module tabs. ...• For ceilings between 8 and 13 ft. (2.4 and 4.0 m) from the base. Use terminals 4 & 5 for DC resistive loads. Page 2 © Bosch Security Systems, Inc. 2011 DS938Z Installation Guide NOTE: Be sure all wiring is used for HVAC systems). • Do not mount near air handling system outlets, or in...
Installation Instructions
Page 3
...(outside the coverage pattern, then monitor the background noise for most installations. This will default to the Intermediate setting. DS938Z Installation Guide © Bosch Security Systems, Inc. 2011 Page 3 The gain select jumper is located under the optical module. • High...desired and the installation environment. • Standard Sensitivity: Tolerates environment extremes on this setting, but requires the largest amount of intruder motion to achieve an alarm. • Intermediate Sensitivity: The recommended setting for at least three minutes. A minimum voltage change is ...
...(outside the coverage pattern, then monitor the background noise for most installations. This will default to the Intermediate setting. DS938Z Installation Guide © Bosch Security Systems, Inc. 2011 Page 3 The gain select jumper is located under the optical module. • High...desired and the installation environment. • Standard Sensitivity: Tolerates environment extremes on this setting, but requires the largest amount of intruder motion to achieve an alarm. • Intermediate Sensitivity: The recommended setting for at least three minutes. A minimum voltage change is ...
Installation Instructions
Page 4
...the position of the detector. Instead, mask the segment on the mirror surfaces. The supervision features function as pattern identifiers only. 3/11 DS938Z Installation Guide P/N: F01U089246-03 Page 4 Web site at least once during the selected time period (this will disable the entire detector.... to scale and are intended as follows: Supervision Display Chart LED ON 2 Flashes 4 Flashes CAUSE Unit Alarm Motion Monitor Timeout PIR Self-test Failure 11.5 Reading Bosch Security Systems, Inc. Drawings are not to remove any masking, be sure the chosen mirror surface is electronically ...
...the position of the detector. Instead, mask the segment on the mirror surfaces. The supervision features function as pattern identifiers only. 3/11 DS938Z Installation Guide P/N: F01U089246-03 Page 4 Web site at least once during the selected time period (this will disable the entire detector.... to scale and are intended as follows: Supervision Display Chart LED ON 2 Flashes 4 Flashes CAUSE Unit Alarm Motion Monitor Timeout PIR Self-test Failure 11.5 Reading Bosch Security Systems, Inc. Drawings are not to remove any masking, be sure the chosen mirror surface is electronically ...