Basic Operation - Icom MR-1200RII Instruction Manual

3

BASIC OPERATION

■ Basic operation
GAIN
POWER
r
TX
SEA
SAVE
t
+
RAIN
-
y
MOB
TARGET TRAILS
ZOOM
ALM MODE
OFF CENT
EBL1 EBL2
VRM1 VRM2
AIS
BRILL MENU
HL OFF
CAUTION:
When setting the [SEA]/[
a fully clockwise position, close targets are blanked.
D Heading marker
The heading marker is a line that shows your ship's
bow direction. (This marker will appear in the cen-
ter of the screen when the Head-up screen H UP
is selected.) The heading marker can be hidden
when the desired target is located under the heading
marker.
➥ Simultaneously hold down [BRILL]/[
[MENU]/[ ] to hide the heading marker.
D Fixed range rings
The fixed range rings can be used for rough distance
measurements. (p. 14)
➥ Push [MENU]/[
then push [q] to select RING. Push [u] to turn ON
the ring.
D Manual tuning
The receiver tuning can be manually adjusted.
➥ Push [MENU]/[
select MANUAL. Push [q] to activate the manual
tuning slider, then push [t] or [u] to set the tuning
level indicator to the maximum level. (p. 5)
• "M.TUNE" appears at the top of the display.
9
q
r
w
t
e
y
u
AIS
] control to
] to open the FUNCTION menu,
] to open the VIDEO menu, then
q Turn ON the power.
w Push [TX]/[
q
pears from the screen.
• See "Turning power ON/OFF" on page 8.
w
e Push [+]/[
to select the display range.
• The screen range readout shows the maximum range
e
of the screen.
r Rotate [GAIN]/[
• Clockwise rotation increases the gain.
• Increased gain may increase screen noise.
t Rotate [SEA]/[
control to minimum.
y Rotate [RAIN]/[
trol to minimum.
u Push [MODE]/[
u
Head-up; H UP, Course-up; C UP, North-up; N UP
or True Motion; TM screen.
C UP, N UP or TM can be selected only when
bearing, position or speed data is provided.
(See page 43 for details)
NOTE:
Manual adjustment can be used. (See below.)
D Brilliance adjustment
The intensity of the screen can be adjusted. When
you require continuous operation, but not constant
viewing, a lower setting can increase the life of the
LCD display.
➥ Push [BRILL]/[
brilliance of the picture on the display.
] and ➥ Hold down [BRILL]/[
maximum brilliance.
NOTE: High intensity will shorten the life of the LCD
display.
• Display color
Two display colors can be selected between green
and red.
➥ The display color changes between green and red
if you continue to hold down [BRILL]/[
display is set to maximum brilliance.
• Key illumination
The backlighting of the keys can be adjusted for con-
venient operation. (p. 7)
➥ Push [MENU]/[
INT. SETTING menu. Push [t] or [u] to select the
illumination level.
• Key illumination corresponds with [BRILL]/[
trol.
] after the countdown disap-
] or [–]/[ ] one or more times
] to the 1 o'clock position.
] to set the sensitivity time
] to set the rain clutter con-
] to select either the
] to increase or decrease the
] for 1 second to select
] after the
] one or more times to select the
] con-