This section describes how to select a computer or video source and how to adjustthe picture and sound.General Controls Before you turn on your MultiSync MT1020/MT820 LCDProjector, ensure that the computer or video source is turned on and that your lenscap is removed.1. Turn On The LCD Projector The main power switch is on the back panel ofthe MultiSync MT1020/MT820 LCD Projector. By turning this switch on, theprojector will go into its standby mode and the power light will glow amber.Only after you press the "On" button on the remote control or projector cabinetwill the power light turn to green and the projector become ready to use.NOTE: To turn the LCD projector on and off with just the back panel switch, use themenu and enable the "auto start" feature. (See page 57. )2. Select The Computer Or Video Source Press the "Video" (VCR, documentcamera, or laser disc player), "S-video", "RGB 1" or "RGB 2" (computer)button on the remote control to display the image. Or press the "Menu" buttonon the cabinet and use the icons to select your video source: "Video", "S-Video", "RGB 1" or "RGB 2."O P E R A T I O N33. Adjust The Image Size Press the "Zoom" button (+) or (-) on the remote control orprojector cabinet to make the image larger or smaller.4. Focus Press the "Focus" button (+) or (-) on the remote control or projector cabinet tofocus the image.5. Turning Off The Projector First press the "off" button on the remote control or theprojector cabinet. The power light will glow amber. Then turn off the main powerswitch on the back panel. The power light will go out.IMPORTANT:• The LCD projector should be unplugged if it will not to be used for an extendedperiod.• To turn off the image briefly (five minutes or less), use the "Picture Mute" buttoninstead of turning the projector off and on.• The LCD projector will display a black, blue, or loop image if no input signal ispresent.• Do not turn the LCD projector off and then immediately back on. The projector needsto cool for a minute before it can be restarted.OPERATION4748