Raymarine L470, Инструкция по эксплуатации

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Setup Instructions
If you are using one of the dual frequency (or split) selections, some of the
fish may appear in the wide 50 kHz beam, but not in the narrower 200 kHz
beam. Fish which appear in the narrow 200 kHz beam are located more
directly under the transducer, and the symbol will be solid black. Fish
which
appear in the wider 50 kHz beam are less precisely located, and the
symbol will be hollow.
If you are done with your setup changes, press the
CLEAR
button to go back
to the normal display. To select the next menu item, press the
V
arrow of
the Page Control Pad.
Resetting the Log
The “log” measures how far the boat has traveled through the water. The
log records the distance traveled since it was last reset. You can reset the
log at any time using the display shown in Fig. 4-7.
Distance reading
The number inside the box shows the distance reading now
being displayed by the unit. To reset the log to zero, press
either the
<
or the
>
arrows of the Page Control Pad.
If you are done with your setup changes, press the
CLEAR
button to go back
to the normal display. To go back to the Range Menu Item, press the
V
arrow of the Page Control Pad. To move on to the System Setup Menu,
press
SETUP
again.
Fig. 4-7
Log Reset
Menu Item