The back of TVConnecting a computerTo connect a computer, follow these steps:1. Connect the PC INPUT VGA port on the back of TV to the VGA output jack of device via D-sub 15-pin cable.2. Connect the SOUND/DVI jack on the back of TV to the audio output jack of computer with audio cable (3.5mm).PC ConnectionThe picture below is an example of a connection using your TV as a PC monitor.Note: If you want to use your TV as a monitor, please notice that the maximum resolution for 42PA30RQ is 1024*768.Please set the computer graphic correctly.VGASpeaker orheadphonePC16Back Panel ConnectionsHow to Obtain Various Kinds of Input SourcesAfter connection is done, press INPUT button on remote control or TV top panel to choose the input source you need.See page 22, Basic Operation of TV.