To Turn Off Hyperscroll; Pop-Up Help - Eagle FISHMARK 640C Installation And Operation Instructions Manual

2. The Sensitivity Control Bar appears. Press ↓ to decrease sensitivity;
press ↑ to increase sensitivity. When it's set at the desired level, press
. When you reach the maximum or minimum limit a tone sounds.
EXIT

To turn off HyperScroll:

1. From the Sonar Page, press |↓ to | .
MENU P S ENT
ING PEED
2. The Ping Speed Control Bar appears. Press↓ to decrease ping speed
to 50 percent. When it's set at the desired level, press .
EXIT
When you boost ping speed and switch into HyperScroll, the width of
the FasTrack bar graph display doubles in width at the right side of the
screen. This allows you to better see the virtually instantaneous sonar
returns, just as you would on a flasher sonar unit. For more informa-
tion on FasTrack, see its entry in this section.

Pop-up Help

Help is available for virtually all of the menu labels on this unit. By
highlighting a menu item and leaving it highlighted for a few seconds, a
"pop-up" message appears that describes the function of the menu item.
This feature is on by default.
To set up Popup Help: Press | |↓ to . With the
MENU MENU P H
OPUP ELP
option highlighted, press to check it (turn on) and uncheck it (turn
ENT
off). After the option is set, press to return to the page display.
EXIT
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