Sensitivity - Eagle SUPRAPRO I.D. Installation And Operation Instructions Manual

changes all echoes to short horizontal lines,
making it easy to determine the depth of a
target.To change modes, press the MENU
key until the "DISP MODE" (Display Mode)
menu appears. Then press the up or down
arrow keys to switch between modes. Mode 2
is shown at right.

SENSITIVITY

The sensitivity menu lets you control the unit's ability to pick up echoes. A
low sensitivity level excludes much of the bottom information, fish signals,
and other detail. High sensitivity settings lets you see features, but it can
also clutter the screen with noise and other unwanted signals. Typically,
the best sensitivity level shows a good, solid bottom signal.
The SupraPro I.D. adjusts the sensitivity level to keep a solid bottom signal
on the screen. It adds a little extra when it's in the automatic mode. This
gives it the capability to show fish and other detail. However, situations
occur where it becomes necessary to increase or decrease the sensitivity
level. Typically, this occurs when you wish to see more detail, so you need
to increase the sensitivity. The procedure to adjust it is the same whether
the unit is in the automatic or manual mode.
To change the sensitivity level, first press the
menu key until the sensitivity menu appears.
If the unit is in automatic, the menu shows
"AUTO SENS." Otherwise, the menu shows
"MAN SENS." Now press the up arrow key to
increase the sensitivity, the down arrow to
decrease it.The percentage of sensitivity in
use shows beneath the arrows on the menu.
Echoes scrolling onto the screen will also
show the effects of the sensitivity change. If
you reach the maximum or minimum sensitiv-
ity level, a tone sounds alerting you to the limit.
After you've adjusted the unit to the desired sensitivity level, press the ON/
CLEAR key to clear the display; or wait a few secondsand it will automati-
cally clear.
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