Acer P1257i 4500 lumen DLP XGA 1024x768 Projector HDMI VGA

Acer MR.JUR11.001 P1257i 4500 lumen DLP XGA 1024x768 Projector, WiFi Dongle included, 4:3 Aspect Ratio, 4500 ANSI Lumens brightness, 20000:1 contrast, Bulb light source, 1.51 - 1.97 throw ratio, 2x HDMI, 1x VGA out, 2x 3.5 mm audio Female, 1x composite Video, 1x VGA, 1x RS-232, 1 x 10 W SpeakerSpecifications:ProductProduct name Acer P1257i ProjectorProduct type ProjectorGeneralTechnology DLPAspect ratio 4:3Optical propertiesBrightness 4500 ANSI lumensPhysical resolution 1024 x 768 XGAContrast 20,000:1Light source BulbLamp life (normal / eco) 5,000 / 10,000 hoursKeystone correction Automatic vertical ±40°, Manual vertical ±40°, YesZoom Digital, ManualThrow ratio 1.51 - 1.97Lens Non-exchangeableConnectivityConnectors 2 x HDMI, 1 x VGA out for control monitor, 2 x 3.5 mm audio female, 1 x composite video, 1 x VGA, 1 x RS-232, 1 x DC outWireless WLANPhysical propertiesOperating noise (standard / eco) 31 / 26 dBDimensions (W x H x D) 300 x 105 x 220 mmWeight 2.4 kgSecuritySecurity Kensington standard slotPerformance24 x 7 continuous operation YesFeaturesSpeakers 1 x 10 W (mono), YesIncludesIncludes Security card, Lens cover, Wireless adapter, HDMI cable, Power cable, CaseSpecial featuresSpecial features Hidden dongle solution, Blue light filter, Wall colour compensation