Garmin GPSMAP 235 Sounder - Manual (Page 41)

Sounder Page Options (con’t.)
Auto is the default setting and continually adjusts the screen display to show
the maximum amount of detail possible, while always showing the bottom.
Manual allows you to adjust the sonar display’s depth using the R keypad.
Window lets you establish a starting depth (top) and length (span) for the sonar
display.
To set the range mode:
1. From the Sounder Page, press O to access the options list. Highlight the ‘Set
Range Mode?’ option and press T .
2. Choose the desired mode and press T . Nothing further is required to activate
auto or manual modes. Window range mode, however, will require setup for first-
time use or to change the existing window values.
3. Press the
R
keypad once in any direction to display a window range definition
field. Enter a value for the TOP (depth at which the window will start) and the
SPAN (length it will cover).
4. To finish, press Q . Note: Previous window range values will be used whenever
the window range is turned on unless changed from the window range definition
field.
• Setup Page Display?: Allows you to select the fields displayed in the data section of
the Sounder Page. There are seven options:
• 1 Field • 3 Fields & Compass
• 1 Field & Compass • 3 Fields & CDI
• 1 Field & CDI • 5 Fields
• 3 Fields
To change the page display:
1. Highlight the ‘Setup Page Display?’ option and press T .
2. Highlight the desired field and press T .
3. Select a page display option and press T . 31
SECTION
3
SOUNDER PAGE
Range Mode and Page
Display
A. You can select from three range modes.
B. There are seven Sounder Page data display
options.
A B
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