480P is also known as 525P. If 525p YPbPr is not already loaded onto the TG700: Download the TG700) signal library 1 and Library 3 files, and the TG700 tools from our website to your PC. Links are as follows: TG700 Library 1 TG700 Library 3 TG700 Tools Unzip the files. Once this is done, connect to the TG700 through the network connection using the TG7COMM program, found in the tools. See TG700 manual page 3-15 for details if needed. Once communication is established, Open the AVG7/signal folder. Select FILE PC TO TG. Select the SIGNAL LIBRARYAVG7UNCHECKED525p_ypb.dnl file and click DOWNLOAD. When done reboot the TG700 by pressing MODULE, FORMAT, and FRONT PANEL ENABLE buttons at the same time