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Features, Light, Zoom in and zoom out – Optoma DC300i User Manual

Page 11: Focus adjustment, Brightness adjustment

Features, Light, Zoom in and zoom out | Focus adjustment, Brightness adjustment | Optoma DC300i User Manual | Page 11 / 28 Features, Light, Zoom in and zoom out | Focus adjustment, Brightness adjustment | Optoma DC300i User Manual | Page 11 / 28
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