Upload program use LAN mode
1. First, to disassemble the sign, read here.
2. The cable meets the cat5e standard，568B standard.
3. Insert the LAN cable as shown in the picture
There are 2 LAN ports on the controller,
Can only be inserted in the LAN Near usb port.
4．Plug the other end of the LAN cable into your computer network port
5．Turn off windows firewall