Epson Projector Powerlite 1735w User Manual
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141 A Projector Installation This appendix provides guidelines on installing the projector in a permanent location, such as a theater 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 12 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-transparent screen, select Rear or Rear/Ceiling (see page 111). Front projectionRear projection Rear/ceiling projectionCeiling projection
142Projector 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 104). 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 if you want to fill the whole screen with the image.
143 B Technical Specifications General Type of display Epson poly-silicon TFT active matrix Resolution (native format) 1735W 1280 × 800 pixels (WXGA) 1725 1024 × 768 pixels (XGA) Color reproduction 16.8 million colors Light output High Brightness mode: 3000 lumens white light output (ISO 21118 standard) 3000 lumens color light output Low Brightness mode: 1900 lumens white light output (ISO 21118 standard) 1900 lumens color light output Contrast ratio 2000:1 with auto iris Image size 30 to 300 inches Projection distance 1735W 2.0 to 25.7 feet (0.62 to 7.83 meters) 1725 2.1 to 27.1 feet (0.65 to 8.26 meters) Projection methods Front, rear, upside-down (ceiling mount) Internal sound system 1 W monaural Optical aspect ratio 1735W 16:10 (horizontal:vertical) 1725 4:3 (horizontal:vertical)
144Technical SpecificationsZoom ratio 1:1.2 Noise level 30 dB in Low Brightness mode, 39 dB in High Brightness mode Keystone correction Automatic (manual adjustment capability ±30° vertical keystone correction) Mouse compatibility Supports USB (type B) Projection Lamp Type UHE (Ultra High Efficiency) Power consumption 170 W Lamp life Approx. 3000 hours (High Brightness mode) Approx. 4000 hours (Low Brightness mode) Part number V13H010L48 Remote Control Range 20 feet (6 meters) Batteries (2) Alkaline AA Dimensions Height 2.8 inches (72 mm), feet retracted Width 11.2 inches (284 mm) Depth 7.9 inches (202 mm) Weight 3.9 lb (1.8 kg) Electrical Rated frequency 50/60 Hz AC Power supply 100 to 120 VAC, 2.7 A 200 to 240 VAC, 1.2 A note Lamp life results will vary depending upon mode selected, environmental conditions, and usage. Turn off this product when not in use to prolong the life of the projector.
Technical Specifications145 Power consumption Operating: 100 to 120 VAC, 243 W 200 to 240 VAC, 230 W Standby: 100 to 120 VAC, 4.0 W (network off) 9 W (network on) 200 to 240 VAC, 5.5 W (network off) 10 W (network on) 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 First Edition Canada ICES-003 Class B CSA C22.2 No. 60950-1 CE Marking Directive 2004/108/EC IEC 60950-1 First Edition Pixelworks ™ DNX™ ICs are used in this projector.
146Technical Specifications 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 EGA 70 640 × 350 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—8556 60 72 75 85800 × 600 800 × 600 800 × 600 800 × 600 800 × 600 XGA—60 XGA—70 XGA—75 XGA—8560 70 75 851024 × 768 1024 × 768 1024 × 768 1024 × 768 WXGA—60 WXGA—75 WXGA—8560 75 851280 × 800 1280 × 800 1280 × 800 WXGA+—60 WXGA+—75 WXGA+—8560 75 851440 × 900 1440 × 900 1440 × 900 WSXGA+—60* 60 1680 × 1050 SXGA1—70 SXGA1—75 SXGA1—8570 75 851152 × 864 1152 × 864 1152 × 864
Technical Specifications147 * Available only on the 1735W when the resolution is set to Wide. SXGA2—60 SXGA2—75 SXGA2—85 SXGA+60 SXGA+75 SXGA+8560 75 85 60 75 851280 × 960 1280 × 960 1280 × 960 1400 × 1050 1400 × 1050 1400 × 1050 SXGA3—60 SXGA3—75 SXGA3—8560 75 851280 × 1024 1280 × 1024 1280 × 1024 UXGA—60 60 1600 × 1200 iMAC VGA iMAC SVGA iMAC XGA MAC13 MAC16 MAC19 MAC19-60 MAC21117 95 75 67 75 75 59 75640 × 480 800 × 600 1024 × 768 640 × 480 832 × 624 1024 × 768 1024 × 768 1152 × 870 NTSC NTSC 4:43 PAL N-PAL M-PAL PAL—60 SECAM60 60 50 50 60 60 50— — — — — — — HDTV (720p) HDTV (720p) HDTV (1080i) HDTV (1080i)60 50 60 50— — — — TV480i TV480i SDTV (480p) SDTV (480p)60 50 60 50— — — — Mode Refresh Rate (Hz) Resolution
149 C Notices This appendix includes safety instructions and other important information about your PowerLite 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. ■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. ■Never spill liquid of any kind into the projector. ■Do not use the projector where it may be exposed to excessive dust or smoke. ■Never push objects of any kind through the cabinet slots.
150Notices ■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. Do not operate the projector on a sofa, rug, or other soft surface, or set it on top of loose papers, which could block vents underneath your projector. 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. ■Never open any covers on the projector except as specifically explained in this User’s Guide. Never attempt to disassemble or modify the projector. Refer all repairs to qualified service personnel.