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2
MENU SCREEN
■ Initial menu
D Distance Unit
Selects the distance unit from NM (nautical miles), km
(kilometers), or SM (miles).
D Speed Unit
Selects the speed unit from kn (nautical miles), km/h
(kilometers), or mph (miles).
D Date Display
Selects the Date format from “YYYY/MM/DD,” “MM/
DD/YYYY,” or “DD/MM/YYYY.”
(YYYY: Year, MM: Month, DD: Day)
D Language
Selects the displayed language. (p. 53)
D Bearing Input
Sets the input source of the vessel’s bow information.
• NMEA: NMEA0183 bearing data format.
• N+1: N+1 data format.
• AUX: Other format.
• GPS: Reads NMEA0183 COG format data as
HDG format. (The course may not match
with other HDG format and include errors.)
• When a vesselʼs speed is less than 2 knots, the
direction information is not displayed until the
sped increases to more than 3 knots.
• GPS-L: Reads NMEA0183 COG format data as
HDG format. (The course may not match
with other HDG format and include errors.)
• When a vesselʼs speed is less than 2 knots, the
direction information is fixed.
The display changes only when the vesselʼs
speed increases to more than 3 knots.
• This is in addition to the GPS option to display
the cursor latitude and longitude when the ves-
selʼs speed is less than 3 knots.
NOTE: If this item is set to “GPS” or “GPS-L,” COG
(Course Over the Ground) data is used as the bearing.
However, If the vessel’s speed is less than 3
knots, direction accuracy falls. Moreover, the po-
sition accuracy or the current actual course may
vary, and therefore display an incorrect direction.
D TX Inhibit
Selects whether or not to use the TX inhibit.
D TX Inhibit Start
• 0 to 359°: Enters the start point of the TX inhibit
area.
D TX Inhibit Angle
• 1 to 90°: Enters the TX inhibit area.
D Timing Adjust
Adjusts the sweep timing. (p. 54)
D Heading Adjust
Adjusts the bow compensation between –180° and
+180°. (p. 55)
D Antenna Rotation Speed
Sets the antenna rotation speed to Normal or Slow.
(p. 54)
D Range Ring
Selects the type of range rings from Ring1 (normal) or
Ring 2 (fine). (p. 25)
D Range
Sets the effective ranges. (p. 56)
q Push [ENTER]/[ ] to enter the selection mode.
w Push [p] or [q] to select a desired range.
e Push [t] to set the range OFF or push [u] to set
the range ON.
r Push [ENTER]/[ ] to save the settings.
D Save Settings1
D Save Settings2
D Save Settings3
The settings can be saved. (p. 57)
q Push [ENTER]/[ ].
• The dialog box “Sure?” is displayed.
w Push [ENTER]/[ ] again to save the settings.
D Load Settings1
D Load Settings2
D Load Settings3
The setting can be loaded. (p. 57)
q Push [ENTER]/[ ].
• The dialog box “Sure?” is displayed.
w Push [ENTER]/[ ] again to load the settings.