25
You can tell when the display is in Zoom mode because the top depth
scale on the left of the screen will no longer show zero. If the current
range is 0 to 80 feet, turning on the zoom feature will magnify the water
column between 40 feet to 80 feet.
To turn off the zoom feature:
1. Press the
MENU
key until the
Z
OOM
menu appears. Press
↓
to select
O
FF
, then press
PWR
to clear the menu. The top of the depth range scale
returns to zero.
NOTE:
You can select from these zoom size ranges: 0-10, 5-15, 10-20, 15-
30, 20-40, 30-60, 40-80, 50-100, 75-150, 100-200, 150-300, 200-400,
300-600, 400-800, 500-1000, 750-1500 and 1000-2000.
To select a zoom range:
1. Make sure Depth Range is set to manual mode. Press
MENU
until
the
Z
OOM
menu appears. Press
↑
to select
O
N
, then press
MENU UP
to
display the
Z
OOM
R
ANGE
menu.
2. Use the arrow keys to select a desired zoom size. Press
PWR
to clear
the menu from the display.
Sensitivity
Sensitivity adjusts the way echoes will be displayed on the screen. If
you want to see more detail, try increase sensitivity. If your unit is
picking up a lot of clutter, decrease the sensitivity to reduce the
amount of clutter displayed on the screen.