28Press the VOLUME buttons on the remote control unit or on the projector to adjustthe volume. The volume display will be displayed on the screen for a few seconds.Pressing volume (+) will increase volume and increase the number on the screen.Pressing volume (-) will decrease volume and decrease the number on the screen.FOCUS ADJUSTMENTZOOM ADJUSTMENTSOUND MUTE FUNCTIONSOUND VOLUME ADJUSTMENTPressing the MUTE button on the remote control unit will mute audio. Press theMUTE button again to restore audio to its previous level. The mute display will bedisplayed on the screen for a few seconds.Press the FOCUS () or () button on the remote control unit or on the projector fora sharper, crisper picture.DIGITAL ZOOM FUNCTIOND. ZoomPress the D. ZOOM () or () button on the remote control unit. The "D. Zoom" andthe magnifying-glass icon is displayed to indicate Digital zoom mode. Digital zoommode can be adjust the image size or pan the image.To expand the image size, press D. ZOOM (). The image is magnified by degrees(Expand function).To compress the image size, press D. ZOOM () button. The size of image isreduced by degrees (Compress function).To pan the image, press POINT UP/DOWN/LEFT/RIGHT (POINTING PAD) button.The image move to the direction indicated (Panning function).See page 45 for more detail.BASIC OPERATIONPress the ZOOM () or () button on the remote control unit or on the projector toobtain your desired picture size. For a larger picture, press () and for a smallerpicture, press ().KEYSTONE FUNCTIONIf the picture have keystone distortion, correct screen with KEYSTONE adjustment.Press the KEYSTONE () or () button on the remote control unit or select theKeystone on the SCREEN menu. (See pages 35 and 45). The "Keystone" isdisplayed to indicate Keystone mode.Press the KEYSTONE () button or the POINT UP button to reduce the upper partof the image, and the KEYSTONE () button or the POINT DOWN button toreduce the lower part.Press the NORMAL button in keystone mode, the image changed to the originalimage (not correct keystone distortion).Reduce the upper width with the KEYSTONE() button or the POINT UP button.Reduce the lower width with the KEYSTONE() button or the POINT DOWN button.The message disappearsafter 4 seconds.Keystone