Furuno GP-1650WDF, GP-1650WF manual Adjusting Tone and Brilliance

When the satellite signal is being received normally, the GP-1650WDF/1650WF displays various abbreviations at the bottom left-hand corner of the display which show DGPS/GPS receiver status. The table in below shows these abbreviations and their meanings.

Display abbreviations

Indication	Meaning
GPS 2D	2D (dimension) GPS
	position fix
GPS 3D	3D GPS position fix
DGPS 2D	2D differential GPS
(GP-1650WDF)	position fix
DGPS 3D	3D differential GPS
(GP-1650WDF)	position fix
NO FIX	Position cannot be
	found.
DOP	DOP error
DEMO	Simulation mode
GPS W2D	2D WAAS position fix
GPS W3D	3D WAAS position fix

Turning the power off

Press and hold down the [POWER/BRILL] key until the screen goes blank. The time remaining until the power is turned off is shown on the screen.

Note: The example screens shown in this manual may not match the screen you see on your display. The screen you see depends on your system configuration and equipment settings.

1.OPERATIONAL OVERVIEW

1.4Adjusting Tone and Brilliance

1.Press the [POWER/BRILL] key with a touch-and-release action. The tone and brilliance setting window appears.

Functions

TONE

TONE

TONE

BRILL

BRILL

BRILL

RETURN

Tone and display brilliance setting window

Soft keys

Tone and brilliance adjustment window

2.Press ◄ or ► on the cursor pad to adjust display tone.

3.Press ▲ or ▼ on the cursor pad to adjust display brilliance.

Note that tone and brilliance can also be adjusted by soft keys. After pressing the [POWER/BRILL] key, use the appropriate soft key to adjust tone or brilliance.

Note: Tone or brilliance must be adjusted within 10 seconds after pressing the [POWER/BRILL] key or the tone and brilliance adjustment window will be erased.

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