Lowrance electronic LMS-337C DF - Manual (Page 94)

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Sonar Chart Mode
The default color scheme for the sonar chart is the white background,
but we offer other variations to suit your viewing preferences. The
chart can be displayed in grayscale, reverse grayscale, blue back-
ground, white background, nightview, iceview, or bottom color tracking.
To change the chart mode color scheme:+
1. From the Sonar Page, press
MENU |
↓ to
S
ONAR
F
EATURES
| ENT .
2. Press
↓ to
S ONAR C HART M ODE
| ENT .
3. Press
↓ or ↑ to Mode Name|
ENT .
4. Press EXIT | EXIT to return to the Sonar Page.
Sonar Page & Sonar Chart Display Options
The Pages Menu offers five chart display options for dual-frequency
models and four options for single-frequency models. To access them,
press
PAGES |
← or→ to
S
ONAR
|
↓ to Option Name|
EXIT .
Pages Menu, showing sonar chart display options.
Full Sonar Chart
This is the default mode used when the unit is turned on for the first
time or when it's reset to the factory defaults.
The bottom signal scrolls across the screen from right to left. Depth
scales on the right side of the screen aid in determining the depth of
targets. The line at the top of the screen represents the surface. The
bottom depth and surface temperature (if equipped with a temperature
sensor or a transducer with a temp sensor built in) show at the top left
corner of the screen.