BenQ MX661 - Page 52

Operation
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i. These buttons function the same as the ones on the OSD menus or remote
control. See "2. PICTURE" on page 71 and "Remote control" on page 14 for
details.
The Menu button can also be used to go back to previous OSD menu, exit and save menu
settings.
ii. To switch input source, click on your desired signal.
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