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Contents
EF21/EF22 User's Guide ............................................................................................................................. 9
Introduction to Your Projector ................................................................................................................. 10
Projector Features.............................................................................................................................. 10
Product Box Contents.................................................................................................................... 11
Additional Components ................................................................................................................ 12
Optional Equipment and Replacement Parts................................................................................. 13
Warranty and Registration Information (U.S. and Canada) ........................................................... 14
Warranty and Registration Information (Latin America)................................................................. 14
Notations Used in the Documentation ........................................................................................... 14
Where to Go for Additional Information.......................................................................................... 15
Projector Part Locations ..................................................................................................................... 15
Projector Parts - Front/Top ............................................................................................................ 16
Projector Parts - Rear/Side............................................................................................................ 18
Projector Parts - Base.................................................................................................................... 21
Projector Parts - Remote Control................................................................................................... 23
Setting Up the Projector ........................................................................................................................... 26
Projector Placement........................................................................................................................... 26
Installation Safety Precautions ...................................................................................................... 27
Projector Setup and Installation Options ....................................................................................... 28
Projection Distance........................................................................................................................ 31
Installing the Projector on a Tripod or Projector Stand................................................................... 34
Projector Connections........................................................................................................................ 36
Connecting to an HDMI Video Source ........................................................................................... 37
Connecting to a Computer Using HDMI ........................................................................................ 38
Connecting to a USB Device ......................................................................................................... 38
Connecting Headphones............................................................................................................... 39
Connecting to External Speakers or an A/V Receiver Using HDMI ARC....................................... 40
Installing Batteries in the Remote Control .......................................................................................... 41
Setting Up Google TV ........................................................................................................................ 42
The Google TV Home Screen ....................................................................................................... 44