JRC JMR-7230-S3 Instruction Manual page 90

Pattern button name
S-57 Color Pattern
ARCS Color Pattern
Section 21 Maintenance & Inspection
A color test pattern of the S57 chart is displayed.
By identifying the color pattern, the S57 chart display status can be
verified.
A color pattern can be displayed in Day/Night mode.
Use the Day/Night button on the right Toolbar for switching between
the day and night mode.
For the details of the Day/Night button, refer to "2.2.1 Right toolbar".
The "ARCS Color Pattern" dialog is displayed.
A color test pattern of the ARCS chart is displayed.
By identifying the color pattern, the ARCS chart display status can be
verified.
A color pattern can be displayed in Day/Night mode.
Use the Day/Night button on the right Toolbar for switching between
the day and night mode.
For the details of the Day/Night button, refer to "2.2.1 Right toolbar".
Display
21-30