Furuno 1823C manual Operating Controls, Display unit controls, Overview of display unit controls

1. OPERATIONAL OVERVIEW

1.1Operating Controls

1.1.1Display unit controls

Overview of 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 trackball’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.

Displays the mode￿	Trackball*
selection window.	Shifts cursor EBL/VRM and￿
	cursor; selects menu items and options.

Momentary press:￿ Registers own ship's position as a waypoint.

Press three seconds: Marks man overboard

Opens/closes the alarm menu.

Clears data; erases selected mark. Opens/closes the main menu. Selects a range.

position.

Soft keys

Shows or hides the soft￿ keys, function keys,￿ nav data alternately.

ABC	DEF	GHI
1	2	3
JKL	MNO	PQR
4	5	6
STU	VWX	YZ&
7	8	9
EBL	_'#	GAIN
VRM	0

ENTER knob￿

Push: Registers setting. ￿

Rotate: Adjusts, gain, VRM, EBL, etc.;￿ selects menu items and options. May also￿ be used to enter alphanumeric data.

Enter alphanumeric data.

Radar: Displays the soft keys for adjustment of￿ gain, A/C SEA, A/C RAIN and FTC (Model 1700￿ series radar only).￿

Sounder: Adjusts gain.

Long press: Turns power off.￿

Momentary press: Turns the power on;￿ opens the display for adjustment of brilliance and hue; shows RADAR STBY/TX soft key.

Chart drive

Displays soft keys for EBL/VRM.

*: When it has been some time since the trackball was last operated, the cursor may not track the movement of the trackball. In this case, move the trackball rapidly and then finely.

Control unit

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