Garmin Fishfinder 340C, Руководство пользователя

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24 Fishfinder 340C Owner’s Manual
U
SING THE
F
ISHFINDER
340C > U
NDERSTANDING THE
M
AIN
P
AGES
If you are using a dual frequency transducer and you set the
Frequency to
Dual
, you can access the Split Sonar Page, the Sonar
(220kHz) Page, the Sonar (50kHz) Page, and its related Adjustment
Menu.
Split Sonar Page with
Adjustment Menu
For all Sonar Pages, the currently selected adjustment option
(see page 35 ) appears in the upper-left corner of the screen. Directly
below the adjustment option, the screen shows numeric data, such
as Depth , Water Temperature , or Water Speed , depending on
your settings (see page 37 ). The middle of the page contains a right-
to-left moving sonar image of the water beneath your boat. Items
appear as they pass under your transducer. Items on the right side of
the screen are closer to you than those on the left.
Along the right side of the screen is a scale that reflects the depth of
the area shown.
The most intense solid colors indicate the strongest sonar returns
(red is the default). The weakest sonar returns appear in the least
intense color (blue is the default).
For more information on understanding the sonar, read the Getting
Started section of this manual (see page 2 ).
Using Split When Zoomed
You can set your Fishfinder to split the screen every time use the
Zoom option on a full-screen Sonar Page.