36Basic OperationINPUT : selects input sources. Before selecting input sources with the topcontrol or the remote control, correct input source should be selectedthrough menu operation.SYSTEM : selects system of the connected computer and video sources.IMAGE : selects image levels suitable for the connected image source and allowsyou to select the image data stored in Image Adjust Menu.IMAGE ADJ. : adjusts each picture component of the projected image in detail andstore the adjusted image data in the projector to reproduce thecustomized image quality anytime.SCREEN SETTING : selects screen aspect, adjusts vertical and horizontal scales, pictureposition, sets the projection method (Ceiling and Rear), and activateskeystone and digital zoom functions.SETTING : sets up operating environment for various features of the projector.PC ADJ. : adjusts several features precisely for the projector to conform to yourcomputer's signal format and project optimum image.SOUND : adjusts sound that the projector's speakers reproduce.SPECIAL : sets up operating environment of the projector and serves to theprojector's maintenance.INFORMATION : displays current setting information and operating conditions of theprojector, and allows you to check under what condition the projector isoperating.Menu Icons and Their FeaturesThe projector can be adjusted or set via the On-Screen Menu. Refer to the following pages for respective adjustment andsetting procedure.Page no.37~3839~4041~434445~4748~495051~5859~6161Menu icons What You Can Do with Each Menu