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3.2.2
Adjusting Contrast
You can control the level of contrast in ClearVü and SideVü modes to change the
intensity of returns (see
Select Contrast and make a selection:
• Manual allows you to adjust the contrast manually using the main knob or the control
pad.
• Default sets the contrast level to the default value.
3.2.3
Adjusting Frequency
You can change the frequency of each sonar screen (see
Select Frequency and make a selection from the available frequencies.
3.2.4
Adjusting Range
You can adjust the range of each sonar screen (see
Select Range and make a selection:
• Manual allows you to adjust the range manually using the main knob or the control
pad.
• Auto sets the range to automatically track the bottom.
3.2.5
Adjusting Zoom
You can adjust the zoom of each sonar screen (see
Select Zoom and make a selection:
• No Zoom expands the view to show the full range.
• Auto Zoom tracks the bottom automatically.
• Set Zoom allows you to manually adjust the zoom.
• Bottom Lock locks the bottom to a flat line.
• Shift Zoom allows you to manually adjust the zoom with higher accuracy and detail.
• Split Zoom opens a split screen with a separate zoom.
3.2.6
Adjusting Shift
You can shift the depth range on which the sonar is focused. This allows you to view the
focused depth at a higher resolution.
NOTE: Not available in SideVü mode.
NOTE: Bottom tracking may not work effectively, because the bottom may fall out of the
focused area.
Select Shift and make a selection:
• Manual allows you to adjust the shift manually using the main knob or the control pad.
• Off turns off the shift.
3.2.7
Adjusting Scroll Speed
You can set the rate at which the sonar scan lines are generated and move across the
screen. A higher scroll rate means more lines are generated, showing more details. A
lower scroll rate generates fewer scan lines that stay on the screen longer. The speed
selected for one sonar view applies to all the sonar views.
44
2.4.3
for more information).
2.3.1
for more information).
2.3.2
for more information).
2.3.3
for more information).
CHAPTER 3 MENU AND SETTINGS
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