Lowrance HDS Gen3 Touch, Operator'S Manual

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Range
The range setting determines the water depth that is visible on the
screen.
Auto range
When the range is set to Auto the system automatically sets the
range depending on the water depth.
Preset range levels
You can select between several preset range levels.
StructureScan frequencies
StructureScan supports two frequencies. 455 kHz provides ideal
range and image quality in most situations, while 800kHz is used to
provide higher detail in shallow water.
Contrast
The contrast determines the brightness ratio between light and
dark areas of the screen. This makes it easier to distinguish object
from the background.
To adjust the contrast setting:
1.
Select the contrast icon or activate the contrast option in the
menu to display the color adjustment bar.
2.
Drag the bar up or down to get the desired contrast setting or
select
Auto contrast
.
Ú
Note:
We recommend that you use
Auto contrast
.
Palettes
You can select between several display palettes optimized for a
variety of fishing conditions.
View
You can set up the StructureScan page as a DownScan image, left
only, right only, or left/right side scanning.
Stop sonar
Use the
Stop sonar
menu option when you want to turn off the
StructureScan transducer, but not turn off the unit.
StructureScan | HDS Gen3 Operator Manual
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