Furuno GP-3700F, Operator'S Manual

Page: 49 / 224

3. TRACK
3-7
3. Select [TRACK COLOR BY TEMP.] on page 2.
4. Select [RANGE].
5. Set the temperature range desired for each color. For example, to paint the track
red when the water temperature is higher than 68°F, do the following:
1) Select [RED].
2) Press the
6 , 8 , 0 keys.
3) Set ranges for other colors similarly.
Note 1: The temperature range should be set in ascending order from BLUE.
Note 2: The temperature less than the one set at BLUE is displayed in WHITE.
6. Press the DISP key to close the menu.
How to change track color by temperature variation
This setting paints the track in up to five colors according to temperature variation se-
lected. The setting [EV. 0.2], for example, paints the track red when the water tem-
perature is between 65.0°F and 65.1°F; yellow when the water temperature is
between 65.2°F and 65.3°F. Thus, the track color changes green, light-blue and pur-
ple in 0.2 degree steps. When the water temperature becomes 66.0°F, the track color
returns to red (see the figure below).
1. Press the MENU key to open the main menu.
66.2°F
66.0°F
65.0°F
65.8°F
65.6°F
65.4°F
65.2°F
Own ship
Red
Yellow
Green
Light-blue
Purple
Red
Yellow