16
3
BASIC OPERATION
■
Basic operation
q
Turn ON the power.
w
Push [TX (SAVE)]/[
] on the Standby screen
after the Warm-up is completed.
• See “Turning power ON/OFF” on page 15.
e
Push [+]/[
] one or more times to select the
maximum display range.
r
Rotate [GAIN]/[
] to adjust the gain.
• Clockwise rotation increases the gain.
• The increased gain may increase screen noise.
• Adjust the gain to the point where the screen noise just
disappears.
t
Push [+]/[
] or [–]/[
] one or more times to
select the desired display range.
•
The screen range readout shows the range of the screen.
y
Rotate [SEA]/[
] to set the sensitivity time
control to minimum.
u
Rotate [RAIN]/[
] to set the rain clutter con-
trol to minimum.
i
Push [MODE]/[
] to select either the Head-
up: H-UP, Stabilized head-up: SH-UP, Course-up:
C-UP, North-up: N
-
UP or True Motion: TM screen.
SH-UP, C-UP, N
-
UP or TM can be selected only
when bearing or position data is provided.
(See
page 63 for details)
CAUTION:
When the SEA setting is set to too high,
close targets are blanked.
D
Heading marker
The heading marker is a line that indicates your ves-
sel’s bow direction. (This marker will be displayed on
the center of the screen when the Head-up screen:
H-UP is selected.) You can hide the heading marker
when the desired target is located under the heading
marker.
➥
Simultaneously hold down [BRILL]/[
] and
[ALM]/[
] to hide the heading marker.
D
Fixed range rings
The
fixed range rings can be used for rough distance
measurements. (p. 25)
The Brilliance of the fixed range rings can be adjusted
or turned OFF.
(MENU > Color >
Ring Brill
)
q
Push [MENU]/[
] to enter the Menu screen.
w
Push [
t
] or [
u
] to select the Color menu.
e
Push [
p
] or [
q
] to select the “Ring Brill” item.
• The selected item is highlighted.
r
Push [ENTER]/[
] to enter the option selection
mode.
t
Push [
p
] or [
q
] to select a desired Ring Brilliance
1, 2, 3 or OFF.
y
Push [ENTER]/[
] to save the setting and exit
the option selection mode.
• Push [CLEAR]/[
] to cancel the setting and exit the
mode, if desired.
GAIN
SEA
RAIN
TX
SAVE
ENTER
CLEAR
TRAILS
ALM
MODE
OFF CENT
EBL1
VRM1
BRILL
MENU
TLL
HL OFF
EBL2
VRM2
ZOOM
AUTO
ACQ
GAIN
SEA
RAIN
TX
SAVE
AUTO
ENTER
CLEAR
MODE
MENU
TLL
TRAILS
OFF CENT
ACQ
NOTE:
Manual adjustment can be used.
(See below for the Manual Tuning details.)
D
Manual tuning
The receiver tuning can be manually adjusted.
(MENU > Video >
Tune
)
q
Push [MENU]/[
] to enter the Menu screen.
w
Push [
t
] or [
u
] to select the Video menu.
e
Push [
p
] or [
q
] to select the “TUNE” item.
• The selected item is highlighted.
r
Push [ENTER]/[
] to enter the option selection
mode.
t
Push [
q
] to select “Manual,” then push [ENTER]/
[
].
• “TUNE (MAN)” is displayed at the top of the screen.
y
Push [
q
] to select the “Manual TUNE” item.
• The selected item is highlighted.
u
Push [ENTER]/[
] to enter the option selection
mode.
• If the “TUNE” item is set to “Auto,” the option selection
mode cannot be entered.
i
Push [
t
] or [
u
] set the tuning level indicator to the
maximum level. (p. 10)
o
Push [ENTER]/[
].
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