HP EliteBook 8570w Mobile Workstation - Manual (Page 48)

To connect a video or audio device to the DisplayPort:
1. Connect one end of the DisplayPort cable to the DisplayPort port on the computer.
2. Connect the other end of the cable to the video device.
3. Press fn + f4 to alternate the computer screen image between 4 display states:
● PC screen only: View the screen image on the computer only.
● Duplicate: View the screen image simultaneously on both the computer and external
device.
● Extend: View the screen image extended across both the computer and external device.
● Second screen only: View the screen image on the external device only.
Each time you press fn + f4 , the display state changes.
NOTE: Adjust the screen resolution of the external device, especially if you choose the “Extend”
option. From the Start screen, type c, and then select Control Panel from the list of applications.
Select Appearance and Personalization. Under Display, select Adjust screen resolution for best
results.
NOTE: To remove the device cable, press down on the connector release button to disconnect it on
the computer.
38 Chapter 5 Multimedia