Awind wePresent WiPG-910 User's Manual - Manual (Page 16)

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3.7.6 Projection Source
Click the “Projection Source”, you can select to project the main screen of
desktop or the virtual extended screen.
PS.
This function is only supported on Windows XP and need to install
another virtual display driver first.
3.7.7 Connection Profile
Click “Connection Profile”, you can click “save current as” to save current
connection configuration into Profile, or click the “Connection Profile” to add,
delete or modify current profiles.