Raymarine e7D, Installation And Operation Handbook, Page: 165 / 270

6. Press the Ok button, or select the Color Threshold menu again
to confirm the setting.
Fishfinder power
The power setting controls the power level of the transducer.
Power options:
• Auto . This is the default setting. When it is selected the DSM
automatically determines the required power setting based on the
current depth, speed, and (bottom) signal strength. .
• Manual . If you wish to manually adjust the power to suit current
conditions, you can adjust the power level between 0% and
100%, in 10% increments. Lower power levels are normally used
in depth ranges less than 8 ft. (2.4 m) and higher power levels are
typically selected for depths greater than 12 ft. (3.7 m).
Adjusting the fishfinder power
From the fishfinder application:
1. Select Menu .
2. Select Adjust Sensitivity .
3. Select Power Mode .
4. Select the Power Mode menu so that Man is highlighted.
Selecting the Power Mode menu will switch the power mode
between Auto and Manual.
5. Use the Rotary Control to adjust the power mode to the
required setting.
The new values remain set even when you switch off the display
and are applied to all fishfinder windows.
14.9 Fishfinder presentation options
The Presentation menu gives you access to features and functions
which provide additional on-screen functionality.
Presentation options include:
Menu Item Description Options
Target Depth ID Controls whether the
depth of identified
targets are displayed.
The level of targets
displayed is directly
linked to the level of Fish
Alarm sensitivity. • On
• Off
Depth Lines Controls whether
horizontal lines
indicating depth are
displayed. • On
• Off
White Lines When set to On, this
option displays a white
line along the contour of
the seabed. This helps
to distinguish objects
close to the bottom. • On
• Off
Bottom Fill When set to On, this
option displays a solid
color fill for the seabed. • On
• Off
Color Palette Various color palettes
are available to suit
different conditions
and your personal
preference. • Classic Blue
• Classic Black
• Classic White
• Sunburst
• Greyscale
• Inverse Greyscale
• Copper
• Night Vision
Ping Rate
Hyper Ping is a fishfinder
setting for use when
travelling at high speed
in shallow waters. When
set to Hyper the display
will provide an accurate,
undistorted image of the
bottom at speeds of up
to 40 kt.
• Normal
• Hyper
Scroll Speed Specify the fishfinder
scroll speed. • 10% — 100%
Data Overlay Set-up Allows you to set up and
display/hide up to 2 data
cells in the bottom left
corner of the screen:
• Data Cell 1
• Select Data Category
• Data Cell 2
• Select Data Category
Data Cell 1
• On
• Off
Select Data Category
Allows selection of a
data type by category.
Data Cell 2
• On
• Off
Select Data Category
Allows selection of a
data type by category.
Using the fishfinder
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