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Universal DC Low Intensity Obstruction Light
Single Light Fixture
INTENSITY & OPERATION MODE SETTING
Light intensity & operation mode setting for ICAO compliant light fixture
The fixture will be supplied with the ICAO compliant optic.
The obstruction light will be pre-set to the intensity setting specified by the customer (ICAO Type A or
ICAO Type B) for a red steady burning Low Intensity Obstruction Light in dusk-till-dawn mode. The
intensity and operation mode is pre-set in the factory and does not need to be set by the user.
If the customer should need to change the intensity or operation mode settings of the ICAO compliant
model they can do this by changing the INTENSITY DIP switch. Please refer to table below for DIP switch
settings and Figure 2 for circuit board location.
Light intensity & operation mode setting for FAA compliant light fixture
The fixture will be supplied with the FAA compliant optic.
The FAA compliant model comes pre-set to the correct intensity for L-810 steady burning red obstruction
light in dusk-till-dawn mode. The intensity and operation mode is pre-set in the factory and does not need
to be set by the user.
If the customer should need to change the operation mode settings of the FAA compliant model they can
do this by changing the INTENSITY DIP switch. Please refer to table below for DIP switch settings and
Figure 2 for circuit board location.
NOTE:
The ICAO Model and FAA Model have their own unique optic. The ICAO model cannot be used for
FAA purposes and the FAA model cannot be used for ICAO purposes. The model required needs to be
specified at the time of order.
NOTE:
The unit must be installed by a qualified electrician.
Position 2
Position 1
Light Intensity
No function
OFF
FAA L-810 Low Intensity Obstruction Light, dusk-till-dawn mode
– DEFAULT
No function
ON
FAA L-810 Low Intensity Obstruction Light, 24 hour mode
Position 2
Position 1
Light Intensity
OFF
OFF
ICAO Low Intensity Obstruction Light Type A (10cd), dusk-till-dawn mode
– DEFAULT
OFF
ON
ICAO Low Intensity Obstruction Light Type A (10cd), 24 hour mode
ON
OFF
ICAO Low Intensity Obstruction Light Type B (32cd), dusk-till-dawn mode
ON
ON
ICAO Low Intensity Obstruction Light Type B (32cd), 24 hour mode
