JRC JMA-9932-SA User Manual

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Measurement
by
Range
Rings
Press
The Range
Rings will appear
on the radar
display.
The range
between the
target and
own
ships can
be determined by
visually
measuring the target's
position
that lies between two range
rings.
(The
range ring
interval
is
fixed and
indicates at the upper
left
of
the radar
display.)
Measurement
by EBLs and
VRMs''
''
[!$@!
1.
press
@
to serect
EBLI dispray and
operation.
The
"EBLf
indication
at
the lower right of the
radar display
will be selected and
the EBLI
will
appear
as a brokenJine
on
the PPI display.
2.
Tum the
[EBL]
controlto
put
EBLI
on a target.
The
bearing
of the EBL1
will appear at the
lower
right of the
radar
display.
The EBL1 bearing
represents
the target's
bearing.
3. Press
([9
to
select
VRMI
display
and oPeration.
The
"VRM1"
indication at the
lower
right
of the
radar display
will
be selected
and
the VRMI will appear
as a brokenline circle
on the
PPI display.
4.
Move the broken-line
VRMI
to
the target
by
using
the
trackball.
.
The range
of
the VRMI
from own shipwill
appearatthe
lowerrightof the radar
display.
The
range
of VRM1 signifies a distance
between
the target
and own
shio.
Refer to Fig. 4.2 in
the next
page.
In this
figure,
the range
and bearing
are;
Range:
5.0 nm
Bearing:
45.0"
4-2

JRC JMA-9932-SA Specifications

General

Brand	JRC
Model	JMA-9932-SA
Category	Marine Radar
Language	English