ViewSonic Pro8500 User Manual page 50

2. The Capture screen allows you to start or pause capture screen.
3. You can choose a capture mode from here.
i. To display a full screen, click FullScreen.
ii. To display a partial screen, click FixedSize. A square appears on your
screen. You can place it where you want to project.
iii. If you wish to change the square, click Alterable.
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