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52 - Video and audio connectors

VIDEO AND AUDIO CONNECTORS

Add an external monitor to your computer via a video port. The type of

port available depends on your computer’s configuration.

Connecting a monitor

1. Check that the computer is powered off and the monitor power

switch is turned off.

2. Attach the video cable to the monitor port on the computer.

3. Connect the monitor power cable and plug it into a properly

grounded 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. The correct resolution and refresh rate should be detected

automatically. If necessary, change the display settings used by the

computer.

Headphones and microphone

One or more 3.5 mm jacks on your computer allow you to connect

audio devices.

Use the headphone port to plug in stereo headphones or powered

speakers; connecting an audio device to the headphone port disables

the built-in speakers.

Use the microphone port to connect an external microphone;

connecting a microphone disables the built-in microphone.

Note

To access the display controls, right-click anywhere on the desktop and

select Display settings.

Note

Some computers have a single "combo" port that allows you to use single-pin

headsets with a built-in microphone. These headsets are most commonly

used with smartphones.