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4-1
4. ECHOSOUNDER MODE
This chapter covers operation of the echosounder picture, which may be displayed by
choosing the [COMBI-2] mode.
4.1 Choosing the Range
The basic range and range shifting functions together give you the means to select the
depth you can see on the screen. The basic range can be thought of as providing a
"window" into the water column and range shifting as moving the "window" to the de-
sired depth.
Display range and shift concept
Note: Select the Range and Shift to the same setting as the echo sounder connected.
This setting does not affect the original echo sounder setting.
1. Press the MENU key to open the menu.
2. Use the RANGE control to choose [MENU MODE] at the top of the screen.
Shift
Display