wnloaded from Projector.co1CONTENTSThank you for purchasing this projector.• The information in this manual is subject to change without notice.• The manufacturer assumes no responsibility for any errors that may appear in this manual• The reproduction, transmission or use of this document or contents is not permitted without expresswritten authority.TRADEMARK ACKNOWLEDGEMENT :• PS/2, VGA and XGA are registered trademarks of the International Business Machines Corporation.• Apple, Mac and ADB are registered trademarks of Apple Computer, Inc.• VESA and SVGA are trademarks of the Video Electronics Standard Association.• Windows is a registered trademark of Microsoft Corporation.• All other trademarks are the property of their respective owners.NOTEWARNING • Please read the accompanying manual “Product Safety Guide"and this “Operator's Guide” thoroughly to ensure correct usage throughunderstanding. After reading, store this instruction manual in a safe place forfuture reference.USING THE MAGNIFY FEATURE ... 21ACCESSORIES .............................. 38PagePROJECTOR FEATURES ............... 2PREPARATIONS ............................. 2PART NAMES .................................. 4SETTING UP THE PROJECTOR .... 6CONNECTING YOUR DEVICES ..... 8USINGTHE REMOTE CONTROL ........... 12TURNING ON THE POWER .......... 14TURNING OFF THE POWER ........ 16ADJUSTING THE VOLUME ........... 17TEMPORARILYSOUND THE SOUND ................... 17ADJUSTING THE POSITION ........ 18USING THE AUTOMATICADJUSTMENT FEATURE ........... 19CORRECTINGKEYSTONE DISTORTIONS ......... 20PageFREEZING THE SCREEN ............. 21SIGNAL SEARCHING ................... 22SELECTINGTHE ASPECT RATIO ..................... 22TEMPORARILYBLANKING THE SCREEN .......... 22USING THE MENU FUCTIONS ..... 23MULTIFUNCTIONALSETTINGS .................................... 24THE LAMP ..................................... 29THE AIR FILTER ............................ 31OTHER CARE ................................ 33WHAT TO DOWHEN YOU THINK A MACHINEDEFECT HAS OCCURRED ......... 34SPECIFICATIONS .......................... 37MP7640i/MP7740i Multimedia ProjectorOperator's Guide