GJD GJD515, Руководство пользователя, Страница: 3 / 15

1.3. Precautions
• Only use wall brackets and tripod with compatible
mounting.
• Install the product only on a solid surface.
• Install the product so that the detection line is not
influenced by interference from tall grass or tree
branches waiving in the wind.
• For perimeter protection, the unit should be placed at
desired detection height and parallel to ground.
• Do not install or leave the product in a location
exposed to heat, vibrations or impacts.
1.4. Part identification
2. Installation and detection methods
2.1. Installation methods
The Laser-Watch sensor is compatible with a number of
conventional wall brackets used for surveillance cameras,
for example Bosch MBE-28B and Axis 0217-031. Using a
conventional wall bracket means all standard accessories,
such as pole mounts, corner mounts etc., can be used.
When using the product for mobile applications, the threaded
UNC 5/8” - 11 hole is compatible with most surveyor tripods.
The sensor must always be mounted on a steady
foundation, such as a wall or a pole that is well
secured to minimize risk of misalignment due to
vibrations.
2.2. Detection methods
With fully adaptable alarm zones, the product has many
detection methods depending on application. Below are
three typical applications described.
2.2.1. Perimeter detection
The product is used to detect all objects crossing the virtual
fence. Zones can be created along the line of sight to permit
different actions based on object location. For these types
of applications, the sensor should be placed at the desired
detection height and be aligned with the ground.
2.2.2. Spot surveillance
Detection is only desired in a specific area, for example a
part of a road, an entrance to a house or along a wall. These
applications allow the sensor to be located anywhere with a
clear line of sight to the detection area.
2.2.3. Change detection
The product is used to detect if an object moves. This
application allows the sensor to be located anywhere with a
clear line of sight to the object.
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