Furuno NAVNET 1752C - Manual (Page 16)

1. OPERATIONAL OVERVIEW
1-2
1.1 Operating Controls
1.1.1 Display unit controls
Overview of display unit controls
The radar systems are mainly operated with controls of the display unit (and
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 enter alphanumeric data. The cursor pad’s main function is to
move the cursor across the screen. Whenever you operate a key, a single beep
confirms operation. 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.
Control panel