16
en | Configuring Motion Detection
UMS Series Public View System
F01U029703 | 1.0 | 2006.07
Installation Manual
Bosch Security Systems, Inc.
7
Configuring Motion Detection
Passive Infrared Sensor (PIR) detectors are designed to detect movement by sensing the
infrared energy emitted from the human body as it moves across the sensor’s coverage sec-
tors (see the shaded areas in the illustration below). The detectors emit no energy of their
own.
7.1
Selecting a Mounting Location
Mount the monitor where people will most likely cross through the coverage pattern. The PIR
sensor is at the lower right hand corner of the monitor.
Fig. 7.1
PIR Coverage Sectors
For optimum results follow these guidelines:
1.
Motion detection works best when people walk across multiple coverage sectors instead
of walking directly towards the monitor and staying within one coverage sector.
2.
Position the sensor a maximum of 9.8 to 13.1 ft (4 to 5 m) from the coverage area.
3.
Avoid aiming the monitor at sources of rapid heating or cooling. These sources include
forced air ducts, space heaters, direct sunlight, strong white lights and mirrors that
reflect strong lights.
4.
Position the sensor 7.5 to 9 ft (2.25 to 2.7 m) above the floor.
7.2
Activating the PIR
The UMS is equipped with a PIR that detects motion from a range of 3–4 m (9.8–13.1 ft). The
PIR sensor is used to control switching in the AUTO mode.
1.
Press the
AUTO
button on the Bosch remote control. If you have a memory card inserted,
the UMS displays the image(s) on the screen (otherwise the screen is black). For informa-
tion on how to insert a memory card see Section 5.2.2,
Inserting the Flash Memory Card
(not provided)
, on page 11.
2.
To test the motion sensor, create movement in the front, lower-right side of the UMS win-
dow. The UMS display panel switches from displaying the image(s) on the memory card
to displaying the surveillance video.
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4
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NOTICE!
The UMS Series always transmits looping output from the internal camera to the
recording device, regardless of the operating mode.
