Eagle Optima, Инструкция по эксплуатации

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The ASP feature has two levels - Nor-
mal and High. If you have high noise
levels, try using the “High” ASP set-
ting. However, if you are having trouble
with noise, we suggest that you take
steps to find the interference source
and fix it, rather than continually using
the unit with the high ASP setting.
However, there are times when you
may want to turn the ASP feature off.
This allows you to view all incoming
echoes before they are processed by
the ASP feature.
To change the ASP level, press the MENU key then press the up or down
arrow keys until the "ASP" menu appears. Now use the left or right arrow
keys to change it. When you're finished, press the EXIT key to erase the
ASP menu.
SYSTEM SETUP
The following features are available
through the "System Setup" menu. To
access this menu, press the MENU
key, then press the up or down arrow
keys until the "System Setup" menu
appears. Press the right arrow key.
The screen shown at right appears.
Audio/Display
You can adjust the display's contrast
and turn the speaker off or on using
this menu. To do this, highlight the
"Audio/Display" label on the system
setup menu, then press the right arrow
key. The screen at right appears.
To adjust the contrast, highlight the
"Contrast" menu, then use the left or
right arrow key to change it. Look at
the pattern at the bottom of this screen
to adjust the contrast for the best sharp-
ness.
To turn the speaker off, highlight the