Vivitek DH772UST Projector

Description Ultra short throw lens can make 110 inch projection screen from as little as 51cm away The DW772UST is the ultimate interactive ultra-short-throw projector for the education with 3500 lumen of brightness and 1080p resolution. The projector offers a 110'' diagonal projection image from as little as 51 cm away from the screen surface and ensures ensure that the sound quality is crisp and clear too, thanks to powerful, in-built 2x10W speakers which, combined with microphone input, ensures teachers and lecturers can be heard clearly.\n\nSpecifications\n\nProjector\n\nProjector native resolution 1080p (1920x1080)\n\nNative aspect ratio 16:9\n\nScreen size compatibility 2235.2 - 2794 mm (88 - 110")\n\nProjection distance 0.341 - 0.51 m\n\nContrast ratio (typical) 10000:1\n\nMatrix type DMD\n\nMatrix size 1.65 cm (0.65")\n\nKeystone correction, vertical +/- 40\n\nProjection technology DLP\n\nProjector brightness 3500 ANSI lumens\n\nZoom type Fixed\n\nLamps\n\nLamp power 240 W\n\nLight source type Lamp\n\nService life of light source 6000 h\n\nService life of light source (economic mode) 12000 h\n\nLight source\n\nLamp power 240 W\n\nLight source type Lamp\n\nService life of light source 6000 h\n\nService life of light source (economic mode) 12000 h\n\nLens system\n\nFixed focal length 5.1 mm\n\nThrow ratio 0.33: 1\n\nOffset 124%\n\nZoom type Fixed\n\nVideo\n\nAnalog signal format system NTSC,PAL,SECAM\n\nFull HD Yes\n\n3D Yes\n\nSupported video modes 480i,480p,576i,576p,720p,1080i,1080p\n\nAudio\n\nBuilt-in speaker(s) Yes\n\nNumber of built-in speakers 2\n\nRMS rated power 20 W\n\nPorts & interfaces\n\nVGA (D-Sub) ports quantity 2\n\nHDMI ports quantity 2\n\nEthernet LAN (RJ-45) ports 1\n\nUSB 2.0 ports quantity 2\n\nMicrophone in Yes\n\nSerial interface type RS-232\n\nDVI port No\n\nNetwork\n\nEthernet LAN Yes\n\nWi-Fi No\n\nEthernet LAN (RJ-45) ports 1\n\nStorage\n\nCard reader integrated No\n\nSound emission\n\nNoise level 33 dB\n\nNoise level (economic mode) 29 dB\n\nTechnical details\n\nProduct colour White\n\nLamp power 240 W\n\nPerformance\n\nMarket positioning Ulta short throw\n\nNoise level 33 dB\n\nNoise level (economic mode) 29 dB\n\nFeatures\n\nNoise level 33 dB\n\nNoise level (economic mode) 29 dB\n\nMultimedia\n\nBuilt-in speaker(s) Yes\n\nNumber of built-in speakers 2\n\nRMS rated power 20 W\n\nDesign\n\nMarket positioning Ulta short throw\n\nProduct type Desktop projector\n\nProduct colour White\n\nDisplay\n\nBuilt-in display No\n\nPower\n\nAC input voltage 100 - 240 V\n\nAC input frequency 50/60 Hz\n\nPower source AC\n\nPower consumption (typical) 330 W\n\nPower consumption (standby) 0.5 W\n\nOperational conditions\n\nOperating relative humidity (H-H) 10 - 85%\n\nStorage temperature (T-T) -20 - 60 C\n\nStorage relative humidity (H-H) 5 - 95%\n\nOperating temperature (T-T) 0 - 40 C\n\nWeight & dimensions\n\nWeight 5 kg\n\nWidth 287.7 mm\n\nDepth 374.5 mm\n\nHeight 122.6 mm\n\nPackaging content\n\nHandheld remote control Yes\n\nManual Yes\n\nCables included AC, VGA\n\nBatteries included Yes\n\n.
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Brand : VIVITEK