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75.1038 V3 Jun 2005 [Rev. June 10, 2005] Page 3 of 8
A. WIDTH OF THE SENSING FIELD
The antenna for the Eagle HM is identified by it’s 9 elements. There is no narrow or wide
antenna. Only the 9 element antenna is utilized for the Eagle HM.
B. THE POSITION OF THE SENSING FIELD IS DETERMINED BY THE VERTICAL TILT ANGLE OF THE ANTENNA
To obtain a sensing field as close to the door as possible : the tilt angle of the antenna must be set at the position (0°).
- Example of use with a very deep operator.
To obtain a sensing field close to the door: the tilt angle of the antenna must be set at the position (20°)
- Example of use with a normal operator. Shown in Picture B above.
To obtain a sensing field far from the door: the tilt angle of the antenna must be set at the maximum position (27°).
- Example of use with a normal operator. Shown in picture C above.
SENSING FIELDS ACCORDING TO
THE VERTICAL TILT ANGLE OF THE
ANTENNA
The sensing fields on the right correspond
to the following adjustments
:
vertical angle of the
antenna : 0°, 20°, 27° ;
sensitivity : 9
Mounting height: 16’
MECHANICAL
A
DJUSTMENTS -
SETTING THE
SENSING FIELD
DIMENSIONS
6.4’ 3.2’ 0 3.2’ 6.4’
0
3.2’
6.4’
9.6’
12.8’
16’
0º
20º
B
A
27º
C
0º
20º
27