Furuno 1753C, 1742, 1733C, 1752 Hue MODEL1722C/1723C series, Contrast window, Hue window

1. OPERATIONAL OVERVIEW

1.5.2Contrast

1.Press the [POWER/BRILL] key momentarily.

2.Press the CONTST (monochrome) or CONTST/HUE (color) soft key.

3.For MODEL1722C/1723C series, two soft keys appear at the pressing of the CONTST/HUE soft key: CONTST and HUE. Press the CONTST soft key to adjust the contrast.

CONTRAST

8

Contrast window

4.Adjust the [ENTER] knob, clockwise to raise the setting or counterclockwise to decrease it. You may also use the CONTST soft key, in which case the item selected is adjusted cyclically, from low to high. 16 levels (monochrome) and 10 levels (color) of contrast are available.

5.Press the RETURN soft key to finish.

1.5.3Hue (MODEL1722C/1723C series)

1.Press the [POWER/BRILL] key momentary.

2.Press the CONTST/HUE (MODEL1722C series) or HUE (MODEL1723C series) soft key.

3.Press the HUE soft key to show the hue setting window.

HUE

▲

DAY

°NIGHT

§TWILIGHT

MANUAL SET

▼

Hue window

4.Operate the cursor pad or [ENTER] knob to select hue desired, referring to the table below. MANUAL SET follows the color settings on the RADAR DISPLAY SETUP for the radar, CHART DETAILS menu for the plotter and SOUNDER MENU for the sounder.

	Day	Night	Twilight	Applicable mode
Characters	Black	Red	Green	Plotter, radar, sounder
Radar ring	Green*	Red	Green*	Radar
Radar echo	Red	Orange	Yellow	Radar
Background	White	Black	Blue	Plotter, radar
Landmass	Yellow	Light Yellow	Dim Yellow	Radar
				*: Red on C-map

5. Hit the RETURN soft key to finish.

Note: When using the overlay screen, the own ship track will be hidden if the radar background and own ship track are blue and the “MANUAL” hue setting is used. In this case, set HUE to other position and then return to “MANUAL” to show the own ship track in black.

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