60 - Video and audio connectorsV IDEO AND AUDIO CONNECTORSConnect to a monitor with a VGA or DVI port (the type of connectionsupported depends on your computer’s configuration). Theappropriate cable is usually included with the monitor.Follow these steps to connect an monitor to your computer:1. Check that the computer is powered off and the monitor powerswitch is turned off.2. Attach the video cable to the monitor port on the computer. Securethe cable connection with the screws provided.3. Connect the monitor power cable and plug it into a properlygrounded wall outlet.4. Follow any setup instructions in the monitor's user's guide.5. Turn on power to the monitor, then the computer.6. Make sure that the current resolution and refresh rate do not exceedthe specifications of the monitor. If necessary change the displaysettings used by the computer.Headphones and microphoneThese ports allow you to connect audio devices. Use the headphoneport to plug in stereo headphones or powered speakers. Plugging anaudio device to the headphone port disables the built-in speakers.Use the microphone port to connect an external microphone for monorecording; plugging in an external microphone disables the built-inmicrophone.NoteTo access the display controls, press the Windows key ( ) + W, type"Display" and then click on Display.NoteSome computers have a single "combo" port that allows you to use single-pinheadsets with a built-in microphone. These headsets are most commonlyused with smartphones.