Eagle Electronics 300 SONAR User Manual


 
24
To turn off Auto Depth Range:
1. Repeatedly press MENU until the DEPTH RANGE menu appears. Press
to select MANUAL, then press MENU UP to display the RANGE SIZE menu.
2. Use the arrow keys to select a desired depth range. Press
PWR to
clear the menu from the display.
Zoom
The zoom feature enlarges all images on the screen by doubling the size
of the echoes (a 2X zoom).
To turn on the Zoom feature:
1. Press the MENU key until the ZOOM menu appears. Press to select
ON, then press PWR to clear the menu.
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 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.