JRC RADAR 1800 - L;L-Td Convert; LORAN-C CHAIN (Selecting a Format of LORAN-C CHAIN); POSTION DISPLAY (Selecting a Format of Position Display); TD CORRECTION (Selecting a Format of Time Difference)

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Section 3 Operation
L/L - TD CONVERT
•In this menu, you can display the position in L/L (Latitude/
Longitude) or TD (Time Difference), select a setting for Loran-C, and
perform TD correction.
POSTION DISPLAY (Selecting a format of position display)
•In this menu, you can select the position display with Latitude/
Longitude or Time Difference.
LORAN-C CHAIN (Selecting a format of LORAN-C CHAIN)
•In this menu, you can select GRI, TD1, TD2 for LORAN-C
CHAIN.
TD CORRECTION (Selecting a format of time difference)
•In this menu, you can select the time difference between TD1 and
TD2.
CHART DISPLAY
CHART DISP MODE (Selecting a chart display mode)
•In this menu, you can select from among NORTH UP-R, NORTH
UP-T, COURSE UP-R, COURSE UP-T, and WPT UP-T, and an
angle between 10°, 15°, and 20°.
SCALE BAR (Turning the scale bar ON/OFF)
•In this menu, you can select to turn the scale bar ON or OFF.
VECTOR RAY (Selecting a type of direction display)
•In this menu, you can select a vector ray of the direction to a
waypoint between OFF, SHORT, and LONG.
BRG LINE (Turning the direction line ON/OFF)
•In this menu, you can select to turn the direction line your vessel
navigates ON or OFF.
WAYPOINT (Selecting a waypoint display)
•In this menu, you can select a waypoint display between ALL,
MARK, and OFF.
CURSOR INFO (Turning the cursor information ON/OFF)
•In this menu, you can select whether or not to display information
about the cursor between DISP ALWAYS and NORMALLY OFF.
L/L GRID (Turning the grid ON/OFF)
•In this menu, you can select whether or not to display the grid.
L L - TD CONVERT
LAT/LON
GRI 4990
TD1 0
TD2 0
TD1 0.0
TD2 0.0
POSITION DISP
LORAN
- C CHAIN
TD CORRECTION
CHART DISPLAY
NORTH UP - T
ON
SHORT
ON
OFF
NORMALLY OFF
ON
CHART DISP MODE
SCALE BAR
VECTOR RAY
BRG LINE
WAYPOINT
CURSOR INFO
L/L GRID