Optoma H78DC3 User Manual - Page 1

English Table of Contents Usage Notice Precautions ...2 Introduction Product Features ...4 Package Overview ...5 Product Overview ...6 Main Unit ...6 Control Panel ...7 Connection Ports ...8 Wireless Remote Control 9 Installation Connecting the Projector 10 Powering On/Off the Projector 11 Powering On the Projector 11 Powering Off the Projector 12 Adjusting the Projected Image 13 Adjusting the Projector's Height 13 Adjusting the Projector's Zoom/Focus 14 User Controls Control Panel & Remote Control 15 Onscreen Display Menus 18 How to Operate ...18 Menu Tree ...19 Picture ...20 Image ...22 System ...24 Display ...25 Appendices Troubleshooting ...27 Replacing the Lamp ...30 Ceiling Mount Installation 31 1