Change Frequency (Seafinder 240Df Only) - Eagle FISHEASY 2T Installation And Operation Instructions Manual

High boat speed and slow ping speed (caused by the deeper bottom) can
reduce the screen refresh rate. This in turn can reduce the amount of
detail seen on the sonar chart. Try this command only if you are in deep
water, traveling at high speed, and notice a reduction in detail on the
sonar chart. When Limit Search is turned on, the digital sonar will
limit its search for the bottom to the depth range you have set for the
sonar chart.
NOTE:
Turning Limit Search on can cause the digital sonar to lose the bot-
tom in some situations. The digital depth will flash if that occurs.
The sonar chart must be in manual depth range mode to use the Limit
Search command. To switch from auto depth range to manual, press
until the
MENU
desired range. When you're finished, press
the display.
Next, press
MENU DOWN
press
UP ARROW
menu appears. Press
L S
IMIT EARCH
to clear the menu.
PWR
To turn Limit Search off, repeat the above steps but press the
to select "Off." Also remember to switch the depth range setting
ARROW
back to automatic. This will restore the digital sonar's ability to auto-
matically track the bottom.
FREQUENCY (Change Transducer Frequency)
(SeaFinder 240DF only)
The SeaFinder 240DF transducer operates with both 200 kHz and 50
kHz. The 200 kHz frequency has a 12° cone angle and the 50 kHz fre-
quency has a 36° cone angle.
menu appears. Use the arrow keys to select the
R
ANGE
until the
to enter the list of Chart Setup commands, where the
Limit Search menu.
PWR
C S
HART ETUP
to turn it on and press
UP ARROW
52
to clear the menu from
menu appears, then
DOWN