21. Introduction❷ 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 500 inches across (measured diagonally) from your PC or Mac computer (desktop or notebook), VCR, Blu-rayplayer, or document camera.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 the riskof bodily injury.In addition, the ceiling must be strong enough to support the projector and the installation must be in accordancewith any local building codes. Please consult your dealer for more information.Installation• Liquid crystal type high brightness/high resolution projectorModel Brightness Resolution Aspect RatioPA803U 8000 lm WUXGA (1920 × 1200) 16:10PA723U 7200 lm WUXGA (1920 × 1200) 16:10PA653U 6500 lm WUXGA (1920 × 1200) 16:10PA853W 8500 lm WXGA (1280 × 800) 16:10PA703W 7000 lm WXGA (1280 × 800) 16:10PA903X 9000 lm XGA (1024 × 768) 4:3• Wide range of optional lenses selectable according to the place of installationThis projector supports eight types of optional lenses, providing a selection of lenses adapted to a variety of placesof installation and projection methods.In addition, the lenses can be mounted and removed in one touch.Note that no lens is mounted upon shipment from the factory. Please purchase optional lenses separately.• Motorized lens control function for easily adjusting the position of the projected imageThe position of the projected image (lens shift) can be adjusted by buttons either on the control panel on the sideface of the cabinet or the remote control.• 360° installation angle (tilt-free)The projector can be installed at any angle (360°) however, the projector cannot be installed tilted to the left orright.• Portrait projection is possibleThis projector can perform portrait projection with the projection screen turned 90°.Videos• Wide range of input/output terminals (HDMI, DisplayPort, HDBaseT, etc.)The projector is equipped with a variety of input/output terminals: HDMI (input × 2), DisplayPort, HDBase T (inputx 1, output x 1), computer (analog), etc.The projector’s HDMI input, DisplayPort input terminals and HDBaseT Ports support HDCP.• HDMI and HDBaseT support HDCP 2.2/1.4• DisplayPort supports HDCP 1.4
