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9. FLOODLIGHT INSTRUCTIONS
9.2 FIELD OF DETECTION
NOTE: This type of lamp can be a menace to neighbours or
road users and as such should be mounted to prevent this
situation.
The field of detection for the infra-red lamp can be adjusted
to a maximum of 30° in the horizontal position and 30° in
the vertical position. The benefit of this feature excludes
any false detections from neighbouring areas.
The horizontal position has a permanent 120° field of
detection which can be directed to the left or right.
The vertical position can be reduced or expanded within the
range shown in the diagram.
The best detection is obtained by approaching the field of
detection at 90° to the direction in which the detector unit is
facing.
If the field of detection is approached in the same direction
as the detector unit is facing, the response time in some
cases will be delayed.
120°
Top view - Horizontal Position
GOOD DETECTION
POOR DETECTION
Side view - Vertical Position
12M
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