ViewSonic IFP7500

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1. Press INPUT button on remote control to display the general setting menu.
2. Drag icon directly with touch pen to adjust the value.
3. Press key on remote control or click blank area outside menu with touch pen
to quit the on-screen menu.
To adjust the volume:
1. Press INPUT button on remote control to display the general setting menu.
2. Drag icon directly with touch pen to adjust the value.
3. Press EXIT key on remote control or click blank area outside menu with touch
pen to quit the on-screen menu.