25
Y
ou 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 ZOOM menu appears. Press ↓ to select
OFF, 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 ZOOM menu appears. Press ↑ to select ON, then press MENU UP to
display the ZOOM RANGE 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. I
f
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.