Your Universal Remote Control Center
RS-232 & IP Control Forum - View Post
Up level
Up level
The following page was printed from


Original thread:
Post 2 made on Tuesday November 24, 2009 at 11:17
Long Time Member
September 2006
I thought I would answer my own post since I have now had time to interact with the LCD's and figure out the protocol information. The ethernet protocol to control the sets is the same as the RS232 protocol; however, the port used to control them is port 9761. I don't know how they came up with or selected that port, but I was able to figure it out using a combination of LG's software that comes with the LCD and Wireshark. Anyway, I hope someone else finds this information useful.
AMX and Crestron Independent Programmer

Hosting Services by ipHouse