Operation Manual
Table Of Contents
- Front cover
- Important Information
- Table of Contents
- 1. Introduction
- 2. Projecting an Image (Basic Operation)
- (1) Flow of Projecting an Image
- (2) Connecting Your Computer/Connecting the Power Cord
- (3) Turning on the Projector
- (4) Selecting a Source
- (5) Adjusting the Picture Size and Position
- (6) Correcting Keystone Distortion [KEYSTONE]
- (7) Optimizing Computer Signal Automatically
- (8) Turning Up or Down Volume
- (9) Turning off the Projector
- (10) When Moving the Projector
- 3. Convenient Features
- (1) Turning off the Image and Sound
- (2) Freezing a Picture
- (3) Magnifying a Picture
- (4) Changing Eco Mode/Checking Energy-Saving Effect
- (5) Using 4-Point Corner to Correct Keystone Distortion [CORNERSTONE]
- (6) Preventing the Unauthorized Use of the Projector [SECURITY]
- (7) Operating Your Computer’s Mouse Functions from the Projector’s Remote Control via the USB Cable (Remote Mouse Function)
- (8) Projecting Your Computer’s Screen Image from the Projector via the USB Cable (USB Display)
- (9) Controlling the Projector by Using an HTTP Browser
- (10) Projecting an Image from an Angle (Geometric Correction Tool in Image Express Utility Lite)
- 4. Using the Viewer
- 5. Using On-Screen Menu
- 6. Installation and Connections
- 7. Maintenance
- 8. Appendix
- (1) Troubleshooting
- (2) Specifications
- (3) Cabinet Dimensions
- (4) Pin Assignments of D-Sub COMPUTER Input Terminal
- (5) Compatible Input Signal List
- (6) PC Control Codes and Cable Connection
- (7) Using the Computer Cable (VGA) to Operate the Projector (Virtual Remote Tool)
- (8) Troubleshooting Check List
- (9) REGISTER YOUR PROJECTOR! (for residents in the United States, Canada, and Mexico)

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6. Installation and Connections
WARNING
* Installingyourprojectorontheceilingmustbedonebyaqualiedtechnician.ContactyourNECdealerformore
information.
* Donotattempttoinstalltheprojectoryourself.
• Onlyuseyourprojectoronasolid,levelsurface.Iftheprojectorfallstotheground,youcanbeinjuredandthe
projectorseverelydamaged.
• Donotusetheprojectorwheretemperaturesvarygreatly.Theprojectormustbeusedattemperaturesbetween
41°F(5°C)and104°F(40°C)(Ecomodeselectedautomaticallyat95°Fto104°F/35°Cto40°C).
• Donotexposetheprojectortomoisture,dust,orsmoke.Thiswillharmthescreenimage.
• Ensurethatyouhaveadequateventilationaroundyourprojectorsoheatcandissipate.Donotcovertheventson
the side or the front of the projector.
Reecting the Image
Usingamirrortoreectyourprojector’simageenablesyoutoenjoyamuchlargerimagewhenasmallerspaceis
required.ContactyourNECdealerifyouneedamirrorsystem.Ifyou’reusingamirrorsystemandyourimageis
inverted,usetheMENUand▲▼◀▶ buttons on your projector cabinet or your remote control to correct the orienta-
tion.(→page71)