Enter the “Settings” of PS3 and find “Display Settings” Use Up / Down to find “Video Output Settings” and select it. Select the type of connector you are using on your projector. Select a setting method. “Automatic” is suggested. If you can see this scrren, select “Yes” to proceed. Determine the size of the projection screen. It will show all supported resolution according to your settings. Save the Video Output Settings by select “Finish”. You may also continue to set audio output setting. Move to “Video” page and select the 3D movie you wish to play. Please be noted 3D content is needed. Play the movie in 3D mode.