Furuno 1834C-BB User Manual
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WARNING
Radio Frequency
Radiation Hazard
Radiation Hazard
The radar antenna emits electromagnetic
radio frequency (RF) energy which can be
harmful, particularly to your eyes. Never
look directly into the antenna aperture from
a close distance while the radar is in
operation or expose yourself to the trans-
mitting antenna at a close distance.
radio frequency (RF) energy which can be
harmful, particularly to your eyes. Never
look directly into the antenna aperture from
a close distance while the radar is in
operation or expose yourself to the trans-
mitting antenna at a close distance.
Distances at which RF radiation levels of
100 and 10 W/m
100 and 10 W/m
2
exist are given in the
table below.
Note: If the antenna unit is installed at a
close distance in front of the wheel house,
your administration may require halt of
transmission within a certain sector of
antenna revolution. This is possible - Ask
your FURUNO representative or dealer to
provide this feature.
close distance in front of the wheel house,
your administration may require halt of
transmission within a certain sector of
antenna revolution. This is possible - Ask
your FURUNO representative or dealer to
provide this feature.
SAFETY INSTRUCTIONS
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
should work inside the
equipment.
Wear a safety belt and hard
hat when working on the
antenna unit.
hat when working on the
antenna unit.
Serious injury or death can
result if someone falls from
the radar mast.
result if someone falls from
the radar mast.
WARNING
Construct a suitable service platform
from which to install the antenna unit.
from which to install the antenna unit.
Serious injury or death can result if some-
one falls from the radar mast.
one falls from the radar mast.
Turn off the power at the mains switch-
board before beginning the installation.
board before beginning the installation.
Fire, electrical shock or serious injury can
result if the power is left on or is applied
while the equipment is being installed.
result if the power is left on or is applied
while the equipment is being installed.
ELECTRICAL
SHOCK
HAZARD
Observe the following compass safe
distances to prevent deviation of a
magnetic compass.
distances to prevent deviation of a
magnetic compass.
Standard Steering
Processor unit
MODEL1834C-BB antenna unit
MODEL1934C-BB antenna unit
MODEL1944C-BB antenna unit
1.40 m
0.90 m
0.45 m
0.30 m
Control unit
0.90 m
0.70 m
1.00 m
1.00 m
0.80 m
0.80 m
CAUTION
MODEL1954C-BB antenna unit
1.00 m
0.75 m
1.65 m
1.25 m
MODEL1824C-BB antenna unit
1.25 m
0.85 m
MODEL1964C-BB antenna unit
Power supply unit PSU-005*1
Power supply unit PSU-008*2
*
1
For MODEL 1954C-BB *
2
For MODEL1964C-BB
1.40 m
0.95 m
0.80 m
0.50 m
MODEL
Distance to
100 W/m
2
point
Distance to
10 W/m
2
point
MODEL
1834C-BB
1834C-BB
Nil
Worst case
1.50 m
MODEL
1934C-BB
1934C-BB
MODEL
1944C-BB
1944C-BB
Worst case
0.10 m
Worst case
1.70 m
Nil
Worst case
1.20 m
MODEL
1954C-
BB
1954C-
BB
Worst case
2.00 m
Worst case
1.40 m
XN-12A
XN-13A
MODEL
1824C-BB
1824C-BB
Nil
Worst case
0.70 m
MODEL
1964C-
BB
1964C-
BB
XN-12A
XN-13A
Worst case
0.50 m
Worst case
0.40 m
Worst case
5.40 m
Worst case
3.60 m
Worst case
0.20 m
Nil