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The net gain is 33~40dB.
The interface connector is TNC-type male.
4.4
System Installation
4.4.1
System Installation Diagram
The typical installation diagram of the Precis-TX204 connected with external GNSS
antenna, external power supply and communication cable. Steps are given below:
Figure 12 System installation diagram
Install the GNSS antenna at the appropriate location; connect the antenna to the
TNC plug socket of Precis-TX204 via the GNSS antenna cable.
Plug the female jack connector of adapter into the male connector of
Precis-TX204 data cable.
Connect one end of the RS232-USB adapter to COM1 of Precis-TX204 and the
other end to the computer’s USB port.
Connect the network cable to the RJ45 jack of Precis-TX204 to link it with
network.
Connect the power adapter to TX-204 and the mains supply, respectively.