Graph Tab - Garmin FishFinder 340C Owner's Manual

U F 340C > U
SING THE ISHFINDER
3. Use the Rocker to highlight the setting you want to change,
and press ENTER. The available settings appear.
4. Use the Rocker to highlight the setting you want, and then
press ENTER. The new setting is now active.
Your changes to the Main Menu settings are used until you go to
the Main Menu and set the System Factory Settings option to Yes.

Graph Tab

The Graph tab enables you to determine the appearance of the
Sonar Pages.
The following settings are available:
• Fish Symbols—sets how the Fishfinder interprets suspended
targets and background information. If you select a fish
symbol, the Fishfinder identifies some returns for you by
replacing them with fish symbols (in large, medium, and
small sizes based on the size of the sonar return). If you
are using dual beam, fish symbols from the narrow beam
(directly underneath your boat) are solid, and the returns
from the wide beam (out to the sides of your boat) are
hollow.
28
M M
SING THE AIN ENU
OFF (default)—the Fishfinder does not interpret the sonar
return data.
—suspended targets appear as symbols. No background
information appears.
—the same as above with the target depth shown.
—suspended targets appear as symbols. Background
information appears, making the distinction between fish and
structure easier.
—the same as above with the target depth shown.
Fishfinder 340C Owner's Manual