40
MENU SCREEN
8
1
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8
9
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Menu items
■
Video
TUNE
Sets the tuning method to Auto or Manual.
“TUNE (Auto)” or “TUNE (Man)” is displayed in the
upper right corner of the screen.
Manual TUNE
Sets the tuning value when the “Tune” is set to
“Manual.”
Dynamic Range
Sets the dynamic range of the Plain Position Indicator
(PPI).
•
Narrow: Even weak reflections are displayed as
strong reflections.
•
Middle: Middle dynamic range.
•
Wide: You can easily distinguish between weak
reflections and strong reflections.
Interference Reduction (IR) Function
Sets the interference reduction type to OFF (Disabled),
1 (Low), or 2 (High).
L
When this function is enabled,
or
is displayed in
the upper right of the screen.
Echo Stretch Function
Selects whether or not to use the Echo Stretch
function.
L
When this function is enabled,“ES” is displayed in the
upper left of the screen.
Pulse Width Setting
Sets the transmitting pulse width to Short (narrow) or
Long (wide).
L
is displayed in the upper left of the screen when using
the Long pulse.
SEA Curve Level
The SEA knob can be used to fine tune the sea clutter
of the display after one of 4 main levels (1 ~ 4) is
selected, based on the sea conditions.
Antenna Height
Sets the antenna height from the surface of the sea,
according to your antenna installation.
Options: 5, 10, 15, 20, 30, 40, or 50 (m)
3D - Transparent
Sets whether or not to transparent the PPI in the 3D
view.
■
System
Key Beep
Sets whether or not to sound a beep when a key is
pushed.
Key Backlight Sync
Sets whether or not to synchronize the brilliance of the
display and the key backlights.
Temporarily Hide Line
Selects the action during
[MENU (HL-OFF)]/
[
(
)] is held down.
•
Only Heading Line: Hides only heading line.
•
All:
Hides the heading line, range
rings, and other objects.
Zone Alarm 1, Zone Alarm 2
Sets the type of the zone alarms.
•
Enter: An alarm sounds when the target comes into
the zone.
•
Exit: An alarm sounds when the target goes out of
the zone.
Zone Alarm Level
Selects the target detection parameter of zone alarms
from Low, Middle, or High.
OFF Center Function
Sets the setback ratio when the OFF Center function
is ON.
•
25 %, 50 %, 75 %:
Your own ship position in the screen moves
backward at the set ratio, and the bow view
increases.
•
Cursor: Your own ship position in the screen
moves to the cursor, and the opposite view
increases.
Save Time
Selects the standby time during the save mode from
1, 6, 15 or 30 minutes.
L
The radar for a TX interval scan is fixed at 10 revolutions.
Bearing Type
Selects the displayed bearing type, regardless of
the bearing data format (NMEA, N+1, AUX, GPS, or
GPS-L).
•
True:
True North bearing.
•
Magnetic: Magnetic North bearing.
Summary of Contents for MR-1220 Series
Page 1: ...INSTRUCTION MANUAL MARINE RADAR MR 1220 series ...
Page 73: ...MEMO ...
Page 74: ...MEMO ...
Page 76: ......
