Eagle Electronics FISHMARK 320 - Manual (Page 74)

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Sonar Color Mode
The default color scheme for the sonar chart is grayscale, but we offer
other variations to suit your viewing preferences. You can select the
chart to be displayed in reverse grayscale, bottom black or FishReveal
mode. (For more information on FishReveal, see the entry on that topic
elsewhere in this section.)
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
OLOR
M
ODE
| ENT .
3. Press
↓ or ↑ to Mode Name|
ENT .
4. Press EXIT | EXIT to return to the Sonar Page.
Sonar Chart Display Options
The Pages Menu offers four chart display options for dual-frequency
models and three options for single-frequency models. To access them,
press
PAGES |
↓ to Option Name|
EXIT .
Pages Menu showing sonar chart display options
(at left, dual-frequency menu; at right, single-frequency menu).
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