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EPSON EMP822 PROJECTOR EPSON PROJECTORS Code   UPC Weight V11H256053     04.830 Product Information MULTIMEDIA VIDEO PROJECTOR IDEAL FOR TRAINING, SEMINARS OR CONFERENCE ROOMS PI DATE : MAY 2007 PROJECTION SYSTEM: RGB Liquid Crystal Shutter Projection System PROJECTION METHOD: Front / Rear / Ceiling Mount LCD: Size: 0.63 inches with MLA Driving method: Poly-Silicon TFT Active Matrix Pixel number : 786,432 pixels (1024 x 768) x 3 Native res : XGA; Aspect ratio: 4:3 Pixel arrangement: Stripe; Refresh Rate: 50Hz-60Hz PROJECTION LENS: Type Manual: zoom / focus F-number 1.6 ; Focal length 18.4mm - 22.12mm; Zoom ratio 1.0 - 1.2 LAMP: 170W UHE E-TORL; Life 3000Hr (High bright) 4000Hr (Low Bright) OPTICAL SYSTEM : Dichroic Mirror Separation & Prism combine method SCREEN SIZE :(PROJ DISTANCE): 30 to 300" [1.19 to 12.12m] (Zoom: Tele), 30 to 300" [0.87 to 8.97m] (Zoom: Wide) BRIGHTNESS: High/Low Brightness Mode: 2600 ANSI lumens/2080 ANSI lumens CONTRAST: 400:1 COL REPRODUCTIVITY: Full col (16.77 mill colours) VIDEO QUALITY: 3D Y/C separation (NTSC only), Motion compensated Interlace-Progressive conversion (3-2 film detection only) SOUND OUTPUT: 7W monaural EFF SCANNING FREQ:(ANALOGUE): HORIZ: 15KHz to 92KHz; VERT: 50Hz to 85KHz PIXEL CLOCK: 13.5MHz to 162MHz up to UXGA 60Hz DIMENSION: EXCLUDE FEET: 245(D) x 327(W) x 92(H) mm MAXIMUM DIMENSION: 245(D) x 327(W) x 108(H) mm WEIGHT: Approx 2.9kg