17
During menu operation
Short mode : During item selection on a menu, this key stops the current item selection.
When item selection is completed, this key returns control to the menu one
level above.
State other than menu operation
Short mode : When this key is pressed while the cursor overlaps with the ATA symbol, this
operation erases the ATA symbol.
When the key is pressed while cursor does not overlap with the ATA symbol, the
target of the symbol number that is selected by numeric display is erased.
Long mode : Erases the entire ATA symbol.
(8) [DIMM] key
Short mode : Changes the brightness of the key on the keyboard unit.
Long mode : Displays a day/night menu.
(9) [FUNC] key
Short mode : Switches the function setting.
Long mode : Displays a function setting menu.
(10) [OFF CENT] key
Short mode : Moves the center to the cursor position/returns to the center.
Long mode : Continuously moves the center.
(11) [RR/HL] key
Short mode : FIXM ON/OFF
Long mode : Sets the display of a highlighted line of the bow of the ship to OFF.
(12) [TM/RM] key
Short mode : Switches TM/RM/CTM (unlimited TM).
Long mode : Applies manual reset in TM mode.
(13) [AZI MODE] key
Short mode : Switches an azimuth mode (HUP/NUP/CUP).
Long mode : Displays a gyro setting menu.
(14) [TGT DATA] key
Short mode : Displays target information or the next target information.
(When a target is being displayed)
Long mode : Set ATA display to ON/OFF.
Switches the display when MOB/WPT is set to ON.
MOB → ATA → WPT → MOB