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Epson PowerLite 77c Multimedia Projector

2,854 bytes added, 22:59, 9 July 2009
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== Specifications ==Projection System* High aperture Epson 3LCD technologyProjection Method* Front/rear/ceiling mountLCD* Driving Method      Epson Poly-silicon TFT Active Matrix* Pixel Number      786,432 dots (1024 x 768) x 3 LCDs* Native Resolution      XGA* Aspect Ratio      4:3 (supports 16:9)* Pixel Arrangement      Cross stripeProjection Lens* F-number      1.6 – 1.74* Focal Length      18.4 – 22.12 mm* Zoom Ratio      Optical zoom 1.0 – 1.2Lamp* Type      E-TORL 170 W UHE* Life¹ 3000 hours (High Brightness Mode)      4000 hours (Low Brightness Mode)Screen Width Ratio: (Dist/Width)* 1.2Screen Size: (Projected Distance)* 30” – 300” (2.7' – 34.2')Keystone Correction* Automatic      0-11 degrees vertical* Manual      ±30 degrees verticalBrightness: (typical)* Up to 2200 lumensContrast Ratio* Up to 400:1Brightness Uniformity: (typical)* 90%Color Reproduction* 16.7 million colorsSound Output* 1W monauralOperating Temperature* 41° to 95° F (5° to 35° C)Power Supply Voltage* 100 – 240 V ±10%, 50/60 Hz ACPower Consumption* 248W, 4.1W standbyDimension* Including feet      9.6” x 12.9” x 4.3”* Excluding feet      9.6” x 12.9” x 3.6”Weight* 6.0 lbs/2.7 kgFan Noise* 35 dB (High Brightness Mode)      28 dB (Low Brightness Mode)Effective Scanning Frequency Range* Pixel clock      13.5 MHz – 162 MHz* Horizontal      15 KHz – 92 KHz* Vertical      50 Hz – 85 HzRemote Control* Features      Source search, power, aspect, color mode, volume, e-zoom, A/V mute, freeze, menu, page up and down, help, auto* Operating Angle      Right/left ±30 degrees      Upper/lower ± 15 degrees* Operating Distance      19.7 ft (6 m)Video I/O* Display Performance      NTSC: 560 line      PAL: 560 line      (depends on observation of the multi-burst pattern)* Input Signal      NTSC/NTSC4.43/PAL/M-PAL/N-PAL/PAL60/SECAM      480i, 480p, HDTV: 720p, 1080i* Interfaces      Computer/Component video: Mini D-sub 15 pin      S-video: Mini DIN      Composite video: RCA      Composite audio RCA x 2      Monitor outControl I/O* Interfaces      USB Type B (mouse and keyboard control)Security* Kensington®-style lock provision, anchor (metal) bar for security lock or cableWarranty* Two-year limited warranty, 90-day lamp warranty, Epson Road Service Program and Epson PrivateLine® dedicated toll-free support (U.S. and Canada only)Supplied Accessories* Power cable, computer cable, projector remote control, batteries, soft carrying case, CD-ROM, Quick Setup Sheet, PrivateLine support card, password protection stickerNotes* ¹ Lamp life results will vary depending upon mode selected, environmental conditions and usage. Lamp brightness decreases over time.
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