Pro 700 – GPS Correction Selection – Research to Rows

Navigate to the Menu with the "Back" button.
Click into "Toolbox".
Use the over arrow on lower bar.
Select the GPS tab.
In the area highlighted, this is where you will input you receiver model and offsets.
If you scroll down you will also be able to determine what type of input the receiver is using.
CAN A and B are used for CAN based Receivers. RS232-A and B are used for serial based transmission.