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Figure 88 Connect satellite navigation antenna
4.4.1.3
Sort out and Bind RF Cables
After connecting, sort out and bind the RF cables. Note that the bending radius of
cables should not be too small to prevent damaging the cables.
4.4.2
Routing of Data Harness (White End Harness)
One end of the data harness (white end harness) is white 23-pin vehicle standard
connector (female) and the other end is connected to the terminal of the panel
computer. In addition, two lines are divided from the root of the white 23-pin vehicle
standard connector, where the 4-pin round connector is the interface for external radio
and the 11-pin round connector is a general extended port. If external radio or other
external communication device is required to receive data from
Beidou
reference
station, it should be connected with the 4-pin round connector (when external
communication device is used, GNSS-RTK data source should be provided at the user
interface). The general extended port contains 12V power supply for external
extension equipment, RS232 serial port, CAN bus interface, digital IO interface and
other common vehicle bus interface, and it can be used to communicate with
agriculture machine ECU with electric control system, collect status information of
agriculture machine, issue commands of agriculture machine movement, and connect
other intelligent farm tools for variable operation etc.
