Vexilar LC-10 - Manual (Page 13)

MENU FUNCTIONS
SWEEP
Press the MENU button and then the LIGHT button to
enter the SWEEP settings. SWEEP controls how fast the
information moves across the display. There are 4 steps of
sweep speed. The top selection, four arrows, is the fastest
setting. The bottom selection, one arrow, is the slowest.
The sweep speed should roughly match the boat speed to
get the most accurate reading. Press the MENU button to
resume to the normal view.
A-MODE
Press the MENU button and then the FISH ID button
to enter the A-MODE settings. A-MODE is a vertical rep-
resentation of the depth that is near "real time" speed, unlike
the scrolling display which has more delay. It will be dis-
played to the right of the normal display on the screen. The
default mode is off. To turn the feature on press the FISH
ID button while you are in the A-MODE setting page of the
menu. Pressing the ALARM button turns off the A-MODE
and replaces it with a depth scale that can help when try-
ing to judge the depth of a target. Press the MENU button
to resume to the normal view.
13