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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5. Using On-Screen Menu
Sampleimagewhentheappropriateaspectratioisautomaticallydetermined
ME401X/ME361X/ME331X/ME301X
[Computersignal]
Aspectratioofincomingsignal 4:3 5:4 16:9 15:9 16:10
Sampleimagewhentheappro-
priate aspect ratio is automati-
cally determined
[Videosignal]
Aspectratioofincomingsignal 4:3 Letterbox Squeeze
Sampleimagewhentheaspect
ratio is automatically determined
NOTE:Todisplayasqueezedsignalprop-
erly,select[16:9]or[WIDEZOOM].
ME401W/ME361W/ME331W/ME301W
[Computersignal]
Aspectratioofincomingsignal 4:3 5:4 16:9 15:9 16:10
Sampleimagewhentheappro-
priate aspect ratio is automati-
cally determined
[Videosignal]
Aspectratioofincomingsignal 4:3 Letterbox Squeeze
Sampleimagewhentheaspect
ratio is automatically determined
NOTE:Todisplayaletterboxsignalprop-
erly,select[LETTERBOX].
NOTE:Todisplayasqueezedsignalprop-
erly,select[16:9].
TIP:
• Imagepositioncanbeadjustedverticallyusing[POSITION]whenthe[16:9],[15:9],or[16:10]aspectratiosareselected.
• Theterm“letterbox”referstoamorelandscape-orientedimagewhencomparedtoa4:3image,whichisthestandardaspect
ratioforavideosource.
Theletterboxsignalhasaspectratioswiththevistasize“1.85:1”orcinemascopesize“2.35:1”formovielm.
• Theterm“squeeze”referstothecompressedimageofwhichaspectratioisconvertedfrom16:9to4:3.
AdjustingtheVerticalPositionofImage[POSITION](notavailableonME401W/ME361W/
ME331W/ME301W)
(onlywhen[16:9],[15:9],or[16:10]isselectedfor[ASPECTRATIO])
When[16:9],[15:9],or[16:10]isselectedin[ASPECTRATIO],theimageisdisplayedwithblackbordersonthetop
and bottom.
Youcanadjusttheverticalpositionfromthetoptothebottomoftheblackarea.