Lowrance electronic ELITE-7M 用户手册

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Customizing Overlay Data
You can select a data source, add/remove data and 

adjust the size and position of overlay data on the 

screen. 
Select the desired overlay 

data  from the Configure Item 

Locations and Sizes dialog and 

press 

Menu.  The configuration 

menu will appear.

Data sources
Used to select the network device that will supply 

source data for a selected data type.

1.   Select  Data sources and press 

enter. 

2.   Select the data type and press the 

keypad to the right. 

3.   Highlight the desired data source and 

press 

enter.