Videotec GEKO IRH - Manual (Page 8)

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nstruc
tions manual
6
7.1.2 Installation of housing-fitted
illuminator (OSUPPIR kit)
Fasten the plate (01) between the bottom of the
housing (02) and the bracket (03) using the screws
supplied (04).
02
01
04
03
Fig. 6
Fasten the illuminator (complete with its bracket)
using the nut and the washer.
Fig. 7
Set the vertical and horizontal inclination (Fig. 5,
page 5).
Check the resulting illumination range on the screen.
Tighten all the screws.
7.1.3 Connections
Power supply
and control
Photocell Switch-on
threshold
regulator
Fig. 8
7.1.4 Photocell sensitivity
The photocell is set in the factory at a predetermined
luminous level, suitable for most installations
(approximately 50Lux). In the event the intervention
threshold (illuminator activation) must be adjusted
differently, loosen the plug on the illuminator rear
and proceed adjusting.
Using a Phillips screwdriver, turn the trimmer
anticlockwise to make the illuminator switch on in
low brightness conditions or clockwise to make it
switch on in better brightness conditions.
Fig. 9
Adjust the trimmer slowly, in the preset brightness
conditions, until the warning light next to the
trimmer turns on. Once you pass the threshold (LED
on), turn slightly back in the opposite direction.
After making the adjustments make sure
that the plug is closed tight to ensure
perfect sealing.
When setting the illuminator to be switched
on automatically by the embedded dusk
switch, make sure to isolate the remote
control (telemetry) cables in the power cord
(blue and brown).