Epson PowerLite 745c Projector8/04 Epson PowerLite 745c Projector - 1Projector PartsSpecificationsGeneralType of display Poly-silicon TFT active matrixResolution 1024 × 768 pixels (XGA)(native format)Color 24-bit, 16.8 million colorsreproductionBrightness 2500 lumens (High Brightness mode)(ANSI) 2000 lumens (Low Brightness mode)Contrast ratio 400:1Image size 30 to 300 inches (0.8 to 7.6 meters)Projection 3.2 to 39.7 feet (1.0 to 12.1 meters)distanceProjection Front, rear, upside-down (ceiling mount)methodsInternal 1 W monauralsound systemOptical aspect 4:3 (horizontal:vertical)ratioZoom ratio 1:1.2Noise level 36 dB (Low Brightness mode)Mouse Supports USB (type B)compatibilityProjection LampType UHE (Ultra High Efficiency)Power 170 WconsumptionLamp life High Brightness mode: about 2000 hoursLow Brightness Mode: about 3000 hoursPart number V13H010L32Remote ControlRange 20 feet (6 meters)Batteries (2) Alkaline AAADimensionsHeight 2.7 inches (70 mm), feet retractedWidth 10.9 inches (276 mm)Depth 7.6 inches (193 mm)Weight 3.9 lb (1.8 kg)ElectricalRated frequency 50/60 Hz ACPower supply 100 to 120 VAC, 2.7 A200 to 240 VAC, 1.1 APower Operating: 240 WconsumptionEnvironmentalTemperature Operating: 41 to 95 °F (5 to 35 °C)Storage: 14 to 140 °F (–10 to 60 °C)Humidity Operating: 20 to 80% RH,(non-condensing) Storage: 10 to 90% RHI/R receiverLens capExhaust air ventFoot adjust leverSecurity lockControl panelZoom ringFocus ringCard slotSpeakerRear adjustablefootPower inletUSB port(Type B)Audio port Computer/ComponentVideo portVideo portS-Video port USB port(Type A)