Epson Powerlite 826w+ Multimedia Projector Users Guide
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A 151 A Projector Installation This appendix provides guidelines on installing the projector in a permanent location, such as a classroom or conference room. The projector can be installed for four different viewing setups: front projection, ceiling projection, rear projection onto a semi-transparent screen, or rear/ceiling projection, as shown: To project from overhead, you’ll need the optional ceiling mounting hardware; see page 13 for ordering information. You’ll also need to select Front/Ceiling or Rear/Ceiling as the Projection option in the projector’s Extended menu to flip the image upside-down. To project from the rear, onto a semi-t ransparent screen, select Rear or Rear/Ceiling (see page 116). Front projectionRear projection Rear/ceiling projectionFront/ceiling projection
152Projector InstallationIf you’re mounting the projector on the ceiling and you place it above screen level, you’ll have to tilt the projector down to position the image on the screen. This causes the image to lose its square shape. You can correct the distortion using the Keystone function in the projector’s menu system (see page 108). If you place the projector so that the base of the lens is level with the bottom of the screen, the image should be square and you won’t have to adjust it. If you place the lens lower than the bottom of the screen, you’ll have to tilt the projector upward (which will cause the image to lose its square shape, as described above) if you want to fill the whole screen with the image. The following illustrations provide measurements you can use when installing the projector: Distance from center of lens to suspension bracket mounting point 3.7 in. (95 mm) 0.5 in. (13 mm) 12.8 in. (327 mm)3.3 in. (85 mm) 2.2 in. 57 mm 3.9 in. (98 mm) 3.6 in. (92 mm) 5 in. (127 mm) 9.5 in. (242 mm) 2.8 in. (71 mm)9.8 in. (250 mm)
B 153 B Technical Specifications General Type of display Epson poly-silicon TFT active matrix Resolution (native format) 84+, 85+, 824+, 825+ 1024 × 768 pixels (XGA) 826W+ 1280 × 800 pixels (WXGA) Color reproduction 16.8 million colors Light output White light outputColor light output Contrast ratio 2000:1 with auto iris Normal Power Consumption Mode (ISO 21118) (lumens) ECO Power Consumption Mode (lumens) 84+/85+ 2600 2080 824+/825+ 3000 2400 826W+ 2500 2000 Normal Power Consumption Mode (lumens) 84+/85+ 2600 824+/825+ 3000 826W+ 2500
154Technical SpecificationsImage size 28 to 300 inches (84+/85+/824+/825+) 25 to 280 inches (826W+) Projection distance 2.7 to 45.5 feet (0.83 to 13.86 meters) Projection methods Front, rear, upside-down (ceiling mount) Internal sound system 10 W monaural Optical aspect ratio 84+, 85+, 824+, 825+ 4:3 (horizontal:vertical) 826W+ 16:10 (horizontal:vertical) Zoom ratio 1:1.62 Noise level 28 dB in ECO Power Consumption mode, 35 dB in Normal Power Consumption mode Keystone correction Automatic (m anual adjustment capability ±30° vertical keystone correction) Mouse compatibility Supports USB (type B) Projection Lamp Type UHE (Ultra High Efficiency) Power consumption 200 W Lamp life Approx. 5000 hours (Normal Power Consumption mode) Approx. 6000 hours (ECO Power Consumption mode) Part number V13H010L50 Remote Control Range 20 feet (6 meters) Batteries Two AA note Lamp life will vary depending upon mode selected, environmental conditions, and usage. Brightness decreases over time. Turn off this product when not in use to prolong the life of the projector.
Technical Specifications155 Dimensions Height 3.7 inches (95 mm), feet retracted Width 12.9 inches (327 mm) Depth 9.8 inches (250 mm) Weight 6.9 lb (3.1 kg) Electrical Rated frequency 50/60 Hz AC Power supply 100 to 120 VAC, 3.3 A220 to 240 VAC, 1.5 A Power consumption Operating: 100 to 120 VAC 289 W (Normal Power Consumption mode) 238W (ECO Power Consumption mode) 220 to 240 VAC 275 W (Normal Power Consumption mode) 228W (ECO Power Consumption mode) Standby: 100 to 120 VAC, 0.4 W (Communication off) 9.4 W (Communication on) 220 to 240 VAC, 0.7 W (Communication off) 9.5 W (Communication on)
156Technical Specifications Environmental Temperature Operating: 41 to 95 °F (5 to 35 °C)Storage: 14 to 140 °F (–10 to 60 °C) Humidity (non-condensing) Operating: 20 to 80% RH Storage: 10 to 90% RH Operating altitude 0 to 7,500 ft (0 to 2,286 m) Safety United States FCC 47CFR Part 15B Class B (DoC) UL60950-1 Second Edition (cTUVUS Mark) Canada ICES-003 Class B CSA C22.2 No. 60950-1-07 (cTUVUS Mark) Pixelworks ™ DNX™ ICs are used in this projector.
Technical Specifications157 Compatible Video Formats The projector supports NTSC, PAL, and SECAM international video standards, as well as the monitor display formats listed below. To project images output from a computer, the computer’s video card must be set at a refresh rate (vertical frequency) that’s compatible with the projector. Some images are automatically resized using Epson’s SizeWise™ technology to display in the projector’s “native” format (XGA or WXGA). The frequencies of some computers may not allow images to display correctly; see your computer’s documentation for details. Mode Refresh Rate (Hz) Resolution VGA—60 VESA—72 VESA—75 VESA—8560 72 75 85640 × 480 640 × 480 640 × 480 640 × 480 SVGA—56 SVGA—60 SVGA—72 SVGA—75 SVGA—85 56 60 72 75 85800 × 600 800 × 600 800 × 600 800 × 600 800 × 600 XGA—60 XGA—70 XGA—75 XGA—85 60 70 75 851024 × 768 1024 × 768 1024 × 768 1024 × 768 WXGA—60-1 WXGA—60-2 WXGA—60 WXGA—75 WXGA—85 60 60 60 75 851280 × 768 1360 × 768 1280 × 800 1280 × 800 1280 × 800 WXGA+—60 WXGA+—75 WXGA+—85 60 75 851440 × 900 1440 × 900 1440 × 900 WSXGA+—60* 60 1680 × 1050 SXGA1—70 SXGA1—75 SXGA1—85 70 75 851152 × 864 1152 × 864 1152 × 864
158Technical Specifications * Available only when you are using the PowerLite 826W+ and the resolution is set to Wide. SXGA2—60 SXGA2—75 SXGA2—85 SXGA+60 SXGA+75 60 75 85 60 751280 × 960 1280 × 960 1280 × 960 1400 × 1050 1400 × 1050 SXGA3—60 SXGA3—75 SXGA3—85 60 75 851280 × 1024 1280 × 1024 1280 × 1024 UXGA—60 60 1600 × 1200 MAC13 MAC16 MAC19 MAC19-60 MAC21 67 75 75 59 75640 × 480 832 × 624 1024 × 768 1024 × 768 1152 × 870 NTSC NTSC 4.43 PAL M-PAL N-PAL PAL60 SECAM 60 60 50 60 50 60 50720 × 480 720 × 480 720 × 576 720 × 576 720 × 576 720 × 576 720 × 576 HDTV (720p) HDTV (720p) HDTV (1080i) HDTV (1080i) 60 50 60 501280 × 720 1280 × 720 1920 × 1080 1920 × 1080 TV480i TV576i SDTV (480p) SDTV (576p) 60 50 60 50720 × 480 720 × 576 720 × 480 720 × 576 Mode Refresh Rate (Hz) Resolution
C 159 C Notices This appendix includes safety instructions and other important information about your projector. Important Safety Instructions Follow these safety instructions when setting up and using the projector: ■Do not look into the lens when the projector is on. The bright light can damage your eyes, and is especially dangerous for children and pets. ■Do not place the projector on an unstable cart, stand, or table. ■Do not operate the projector on its side, or while tilted to one side. Do not tilt the projector more than 30° forward or back. ■If the projector is mounted on a ceiling, it should be installed by qualified technicians using mounting hardware designed for use with this projector. ■If you use a ceiling mount and apply adhesives to the mount to prevent the screws from loosening, or if you use lubricants or oils on the projector, the projector case may crack and the projector may fall from its ceiling mount. This could cause serious injury to anyone under the mount and could damage the projector. When installing or adjusting a ceiling mount, do not use adhesives to prevent the screws from loosening and do not use oils or lubricants. ■Do not stand on the projector or place heavy objects on it. ■Do not use the projector where it may be exposed to rain, water, or excessive humidity. ■Unplug the projector from the wall outlet before cleaning. Use a dry cloth (or, for stubborn dirt or stains, a moist cloth that has been wrung dry) for cleaning. Do not use liquid or aerosol cleaners, or solvents such as alcohol, thinner, or benzine. ■Never spill liquid of any kind into the projector. Do not place any containers of liquid on top of the projector.
160Notices ■Do not use the projector where there is excessive humidity or dust, near cooking or heating appliances, or in places where it may come into contact with steam or smoke. ■Never insert or drop objects of any kind through the projector’s vents or openings. Do not leave metal, flammable, or foreign objects nearby. ■Do not use or store the projector or remote control in a hot location, such as near a heater, in direct sunlight, or in a closed vehicle. ■Do not block the slots and openings in the projector case. They provide ventilation and prevent the projector from overheating. If you are setting up the projector near a wall, leave at least 7.9 inches (20 cm) of space between the wall and the air exhaust vent. ■Do not operate the projector in a closed-in cabinet unless proper ventilation is provided. ■If you are using two or more projectors side-by-side, leave at least 2 feet (60 cm) of space between the projectors to allow for proper ventilation. ■You may need to clean the air filter and vent. A clogged air filter or vent can block ventilation needed to cool the projector. ■Do not store the projector outdoors for an extended length of time. ■Do not use the projector outside the required temperature range of 41 to 95 °F (5 to 35 °C). Doing so may cause an unstable display and could lead to projector damage. ■Do not store the projector outside the required temperature range of 14 to 140 °F (–10 to 60 °C) or in direct sunlight for long periods of time. Doing so may cause damage to the case. ■Do not touch the plug during an electrical storm. Otherwise, you may receive an electric shock. ■Unplug the projector when it will not be used for extended periods. ■Unplug the projector from the wall outlet and refer servicing to qualified service personnel under the following conditions: If it does not operate normally when you follow the operating instructions, or exhibits a distinct change in performance; If smoke, strange odors, or strange noises come from the projector; If the power cord or plug is damaged or frayed; If liquid or foreign objects get inside the projector, or if it has been exposed to rain or water; If it has been dropped or the housing has been damaged. ■Except as specifically explained in this User’s Guide, do not attempt to service this product yourself. Refer all servicing to qualified personnel. Opening or removing covers may expose you to dangerous voltages and other hazards.