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19. Parameters Setup
19-5
19.2 Color Calibration Settings
Note: Use of the brilliance control (with FURUNO-supplied monitor) may adversely affect the visibility of
information on the night display.
19.2.1 Color differentiation test for vector charts
You can want to adjust brilliance. You have a tool to check that you can clearly see all details of the charts. For S57
charts this tool is the color differentiation test diagram.
The color differentiation test diagram is a part of ECDIS Chart 1 and you can use it as follows:
1. Spin the scrollwheel to show Menu/Info/Chart Menu in the guidance area then
push the right button.
2. Select ECDIS Chart 1 from the menu then push the scrollwheel. The display
shown right appears.
3. Select Color diagram from the menu then push the scrollwheel.
4. A diagonal line should be present in each of the twenty (1-20) boxes if color
differentiation is proper.
Color diagram