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If Grayline is “on”, strong returns will be shown with dark pixels and weak returns
with lighter pixels. This is very helpful of ensuring that strong signals will be clearly
visible on the display;
To set the
Magic Grayline
:
1) Press Menu to enter into
menu
setting.
2) Repeatedly press
Menu
to switch to
SONAR
menu.
3) Use the
Up/Down
Arrow to select
Grayline
option.
4) Press
Ent
to enter into setting
5) Use the
Up/Down Arrow
to select the option.
6) Press
Ent
to confirm the setting.
7) Press
Exit
to exit the setting.
Fish ID Sens.
Fish ID Sens. is used to adjust the threshold of fish size detection.
If you select a higher setting, then some weaker returns can be detected and
displayed as small fish on screen, which will be very helpful when you are
intending to identify small fish species.
If you select a lower setting, then only strong returns can be detected and
displayed as big fish on screen, which will be very helpful when you are
intending to catch larger fish species.
To set the
Fish ID. Sens.
:
1) Press
Menu
to enter into menu setting.
2) Repeatedly press
Menu
to switch to
SONAR
menu.
3) Use the
Up/Down Arrow
to select
Fish ID.
Sens.
option.
4) Press
Ent
to enter into setting.
5) Use the
Up/Down Arrow
to select the option.
