Using this Ikan Remote Air Two PDMOVIE system is quite straightforward. First, make sure you have your own connection and power cables to start using it. Once connected, you can use the various components like the PD2 - R and PD2 - T to control the focus wirelessly. When you're done using the system, store it in the provided hardshell case to keep it safe. Since the unit hasn't been tested for functionality, it's a good idea to check all the parts carefully before your first use. Keep the system in a dry and cool place to maintain its performance. Regularly inspect the antenna and other components for any signs of damage. If you encounter any issues, seek professional help.