5 Mechanical Adjustments
A.THE WIDTH OF THE SENSING FIELD IS DETERMINED BY THE CHOICE OF THE PLANAR ANTENNA (OPTION)
| Wide sensing field: |
| Narrow sensing field: |
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Carefully remove the | Change the antenna and |
protective cover of the antenna | replace the protective cover. |
with a screwdriver. |
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6.4’ | 3.2’ | 0 | 3.2’ | 6.4’ | 0 |
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| 6.4’ |
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| 9.6’ |
3-Element 6-Element
Antenna Antenna
SENSING FIELDS ACCORDING TO THE TYPE OF ANTENNA
The sensing fields above correspond to the following adjustments:
vertical angle of the antenna: 30°
sensitivity: 9
Mounting height: 7’
B.THE POSITION OF THE SENSING FIELD IS DETERMINED BY THE VERTICAL TILT ANGLE OF THE ANTENNA
A | B | C |
0º | 30º | 45º |
Sensing field as close to the door as possible:
Sensing field close to the door:
Sensing field far from the door:
SENSING FIELDS ACCORDING TO THE VERTICAL TILT ANGLE OF THE ANTENNA
The sensing fields on the right correspond to the following adjustments:
wide sensing field antenna
vertical angle of the antenna: 0°, 20°, 45°
sensitivity: 9
Mounting height: 7’
0º
20º
45º
6.4’ 3.2’ 0 3.2’ 6.4’
0
3.2’
6.4’
9.6’
75.5185.04 20070727 | Page 4 of 8 |
