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1. OPERATIONAL OVERVIEW
This chapter provides the basic information needed to get you started using your radar,
video plotter.
1.1 Operating Controls
1.1.1 Display unit controls
Display unit controls
The radar, video plotter, sounder and chart systems are operated with the controls of the
display unit (and the remote controller). Ten keys are labeled and they provide the function
shown on their labels. The five soft keys provide various functions according to current
operating mode. The ENTER knob mainly functions to register selections on the menu and
adjust the EBL, VRM and gain. The Cursor pad’s main function is to move the cursor
across the screen. When you correctly execute an operation, the unit generates a beep.
Invalid operation causes the unit to emit three beeps.
Cursor pad
Selects menu items and options;
shifts cursor. Press, release and
press again to change setting
consecutively.
Selects display mode.
Soft keys
Momentary press:
Registers own ship’s
position as a waypoint.
Press three seconds:
Marks man overboard
position.
Opens/closes the main menu.
Displays the soft keys for EBL/VRM.
Radar: Displays the soft keys for adjustment of
gain, A/C SEA, A/C RAIN and FTC.
Sounder: Adjusts gain.
Long press: Turns power on/off.
Momentary press: Opens the
display for adjustment of brilliance,
etc. For radar, switches STBY and TX.
ENTER knob
Push: Registers options on menus.
Rotate: Selects character; adjusts sensitivity
(sounder, radar); chooses menu items and options.
Clears data; erases selected mark.
Opens/closes the alarm menu.
Shows or hides the soft
keys, function keys,
nav data alternately.
Chart slot
Selects a range.