21. Introduction Introduction to the ProjectorThis section introduces you to your new projector and describes the features and controls.Congratulations on Your Purchase of the ProjectorThis projector is one of the very best projectors available today. The projector enables you to project precise imagesup to 300 inches across (measured diagonally) from your PC or Macintosh computer (desktop or notebook), VCR,DVD player, document camera, or a laser disc player.You can use the projector on a tabletop or cart, you can use the projector to project images from behind the screen,and the projector can be permanently mounted on a ceiling*1 . The remote control can be used wirelessly.*1 Do not attempt to mount the projector on a ceiling yourself.The projector must be installed by qualified technicians in order to ensure proper operation and reduce therisk of bodily injury.In addition, the ceiling must be strong enough to support the projector and the installation must be in accor-dance with any local building codes. Please consult your dealer for more information.Features you'll enjoy:• Auto vertical keystone correction up to +/– 30 degrees• Built-in Wall Color Correction presets provide for adaptive color correction when projecting onto non-whitescreen material• Quick start & quick cool downEight seconds after turning on the power, the projector is ready to display PC or video images.Powering down; The fans stop 30 seconds after turning off the power from the remote control or cabinet controlpanel. The projector can be put away immediately after the projector is powered down.Also, the main power of the projector can be turned off by pressing the main power switch or unplugging thepower cable even during the cool down period after the projector is turned off.• DVI input connector (DVI-I 29 Pin) with HDCP compatible• HDTV (1080i, 720p) and SDTV (576p, 480p) compatibility• Color Management system• Short focal length lens• Display popular wide screen and full screen aspect ratios – 16:9 and 4:3• Built-in speaker for an integrated audio solution• High resolution display - up to UXGA compatible, XGA native resolution• Multiple video mode selections (depending on your source)• Security feature prevents unauthorized individuals from displaying images.• You can control the projector with a PC or control system using the PC Control port.• Easy set up and operation• The contemporary cabinet design is light, compact and complements any office, boardroom Auditorium.• You can use the supplied wireless remote control and the optional remote mouse receiver to operate your PCmouse from across the room. The optional remote mouse receiver (NP01MR) supports almost any PC using aUSB connection.About this user's manualThe fastest way to get started is to take your time and do everything right the first time. Take a few minutes now toreview the user's manual. This may save you time later on. At the beginning of each section of the manual you'll findan overview. If the section doesn't apply, you can skip it.