21. Introduction➋ Introduction to the ProjectorThis section introduces you to your new projector and describes the features and controls.Congratulations on Your Purchase of the ProjectorThis DLP™ projector is one of the very best projectors available today. The projector enables you to project pre-cise images up to 300 inches (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 thescreen, 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 Focus functionWhen you turn on the power, change the zoom or reposition the projector, the Auto Focus function will workinstantly.The focus sensor on the projector detects the distance to the screen and automatically adjusts the focus of animage as well as reducing the required set-up time.• Auto vertical keystone correction up to +/– 16 degrees• Built-in Wall Color Correction presets provide for adaptive color correction when projecting onto non-whitescreen material• Direct Power OffThe projector has a feature called "Direct Power Off". This feature allows you to unplug the projector when pro-jecting an image.• HDTV (1080i, 720p) and SDTV (576p, 480p) compatibility• Integrated de-interlace video processing technology• Display popular wide screen and full screen aspect ratios – 16:9 and 4:3• High resolution display - up to UXGA compatible, XGA native resolution.• Multiple video mode selections (depending on your source)• Safety protect by Security functionSecurity 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 or Auditorium.