Depth Range - Automatic; Depth Range - Manual - Eagle FISHMARK 320 Installation And Operation Instructions Manual

1. From the Sonar Page, press
2. The depth cursor appears. Press ↓ to lower the cursor line; press ↑ to
raise the cursor line.
3. To clear the depth cursor, press

Depth Range - Automatic

When turned on for the first time, the bottom signal is automatically
placed in the lower half of the screen. This is called Auto Ranging and
is part of the automatic function. However, depending upon the bottom
depth and the current range, you can change the range to a different
depth. To do this:
1. From the Sonar Page, press
2. The Depth Range Control Scale appears. Press ↑ or ↓ to select a dif-
ferent depth range. A black bar highlights the selected range. Range
numbers in gray cannot be selected.
3. When the new range is selected, press

Depth Range - Manual

You have complete control over the range when the unit is
in the manual mode. There are 16 depth ranges, from 5
feet to 4,000 feet.
To switch to Manual Depth Range:
1. First, turn off automatic depth range. From the Sonar
Page, press
2. Press ↑ to
Control Scale appears.
3. Press ↓ or ↑ to select a different depth range. A
horizontal black bar highlights the selected range.
4. When the new range is selected, press
menu.
|↓ to
MENU
EXIT
|↓ to
MENU
|↓ to
MENU A
UTO
D R
EPTH ANGE
51
D C
EPTH URSOR
.
D R
EPTH ANGE
to clear the menu.
EXIT
D R
EPTH ANGE
| and the Depth Range
ENT
| .
ENT
| .
ENT
| .
ENT
to clear the
EXIT