Humminbird LCR 100, Руководство по эксплуатации

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5. Using Bottom-Lock;
Factory setting: OFF
Bottom-Lock provides an up-close view like Zoom,
except that in this case the zoomed view
automatically moves up or down to stay on the
bottom. To use this feature. select BTM LOCK and
press ON-OFF. The range of the display is shown
when Bottom-Lock is on.
This is an ideal feature for finding structure or
locating fish near the bottom.
Remember: If Bottom-Lock is the last function
selected, you can use the ON-OFF button to switch
Bottom-Lock on and off without having to press
SELECT first.
6. Setting Display Speed;
Factory setting: One level below maximum
The LCR 100 display is "updated" (advances across the
screen) as you move through the water. The speed at which
the display is updated depends on the Display Speed
setting. To adjust it, select SPEED, and press the Up arrow
for a faster setting or the Down arrow for a slower setting.
In general, higher Display Speed settings provide faster
updates, while slower Display Speeds provide more
detailed information.