![](/images/new-backgrounds/1187941/187941143x1.webp)
Notebook User Guide
6.If you only want to show the display on the external monitor or projector and shut off the LCD display, you can use the <Fn> + <F3>
+Refer to Chapter 3 regarding the possible External CRT resolutions and how to change the display properties.
5.3Using the External Audio System
At the left side of your computer, you will find the
To connect to a audio jack:
1.Locate the audio port (Microphone, Headphone) that you want to use to the target device.
2.Plug the jack into the port on the left side of the system.
+If you use external speaker and experience the sound distortion or feedback, please lower the volume. Some factors is caused by too close locating the microphone and speaker from each other, moving away the external audio option from the unit may also help.
72