Frequency Setting; Chart Speed Menu Item; Frequency Menu Item - Raymarine L470 Instruction Manual

Chart speed This adjusts the speed at which the information moves
across the display. Use the
Control Pad to change the chart speed. Making the bar
longer increases the chart speed. If you move the bar all of
the way to the left, the FishFinder will "freeze" and hold the
current display. (The depth indicator will continue to update.)
If you are done with your setup changes, press the
to the normal display. To select the next menu item, press the V arrow of
the Page Control Pad.

Frequency Setting

"Frequency" is a measure of how fast the sound waves from the trans-
ducer change or "vibrate." This unit uses sound waves with two different
frequencies—50 kHz and 200 kHz. For an explanation on the uses of
these two frequencies, see the section on "Choosing a Frequency."
From the Chart Speed Menu Item, press the V arrow of the Page Control Pad.
The next menu item will allow you to make the frequency setting. See Fig. 4-6.
Setup Instructions
Fig. 4-5
Chart Speed
Menu Item
< >
and arrows of the Page
button to go back
CLEAR
Fig. 4-6
Frequency
Menu Item
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