Acer 4715Z - Manual (Page 30)

20 Chapter 1
Acer ePresentation Management
Acer ePresentation Management lets you project your computer's display to an external display device or
projector using the hotkey: + . If auto-detection hardware is implemented in the system and the
external display supports it, your system display will be automatically switched out when an external display is
connected to the system. For projectors and external devices that are not auto-detected, launch Acer
ePresentation Management to choose an appropriate display setting.
NOTE: If the restored resolution is not correct after disconnecting a projector, or you need to use an external
resolution that is not supported by Acer ePresentation Management, adjust your display settings using
Display Properties or the utility provided by the graphics vendor.