HP 421 Notebook-PC - Manual (Page 56)

Video
Your computer enables you to use a variety of video features:
● Play games over the Internet
● Edit pictures and video to create presentations
● Connect external video devices
Connecting an external monitor or projector
The external monitor port connects an external display device such as an external monitor or a
projector to the computer.
▲ To connect a display device, connect the device cable to the external monitor port.
NOTE: If a properly connected external display device does not display an image, press fn+f4 to
transfer the image to the device. Repeatedly pressing fn+f4 alternates the screen image between the
computer display and the device.
44 Chapter 4 Multimedia