Zoom Range - Plastimo ECHOFISH 820 Manual De Instalación Y Funcionamiento

For example:
If depth is 10m and depth range is 0~20m, bottom will be
displayed at 50% position from the top screen.
If depth range is 0~40m, bottom will be displayed at 25%
position from the top screen.
Depth range setting can be displayed into feet and meter
units.
The "Auto"default setting will keep the bottom always displayed
in a proper position on the screen. Depth can also be se-
lected manually.
To set the Depth Range:
1) Press MENU to enter into menu setting
2) Use the Up/Down Arrow to select Display option.
3) Press Right Arrow to enter into Display setting.
4) Use the Up/Down Arrow to select the Depth Range op-
tion
5) Press Right Arrow to enter into the setting.
6) Press Up/Down Arrow to change the option.
7) Press ENT to confirm the setting.
8) Press EXIT to exit the menu setting.

10. Zoom Range

Zoom Range is used to enlarge some depth segments, which
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Echofish 820 – Installation & Operation manual