Description Ultra short throw lens can make 110 inch projection screen from as little as 51cm awayThe 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. Specifications Projector Projector native resolution 1080p (1920x1080) Native aspect ratio 16:9 Screen size compatibility 2235.2 2794 mm (88 110 ) Projection distance 0.341 0.51 m Contrast ratio (typical) 10000:1 Matrix type DMD Matrix size 1.65 cm (0.65 ) Keystone correction, vertical 40 Projection technology DLP Projector brightness 3500 ANSI lumens Zoom type Fixed Lamps Lamp power 240 W Light source type Lamp Service life of light source 6000 h Service life of light source (economic mode) 12000 h Light source Lamp power 240 W Light source type Lamp Service life of light source 6000 h Service life of light source (economic mode) 12000 h Lens system Fixed focal length 5.1 mm Throw ratio 0.33: 1 Offset 124 Zoom type Fixed Video Analog signal format system NTSC,PAL,SECAM Full HD Yes 3D Yes Supported video modes 480i,480p,576i,576p,720p,1080i,1080p Audio Built in speaker(s) Yes Number of built in speakers 2 RMS rated power 20 W Ports interfaces VGA (D Sub) ports quantity 2 HDMI ports quantity 2 Ethernet LAN (RJ 45) ports 1 USB 2.0 ports quantity 2 Microphone in Yes Serial interface type RS 232 DVI port No Network Ethernet LAN Yes Wi Fi No Ethernet LAN (RJ 45) ports 1 Storage Card reader integrated No Sound emission Noise level 33 dB Noise level (economic mode) 29 dB Technical details Product colour White Lamp power 240 W Performance Market positioning Ulta short throw Noise level 33 dB Noise level (economic mode) 29 dB Features Noise level 33 dB Noise level (economic mode) 29 dB Multimedia Built in speaker(s) Yes Number of built in speakers 2 RMS rated power 20 W Design Market positioning Ulta short throw Product type Desktop projector Product colour White Display Built in display No Power AC input voltage 100 240 V AC input frequency 50 60 Hz Power source AC Power consumption (typical) 330 W Power consumption (standby) 0.5 W Operational conditions Operating relative humidity (H H) 10 85 Storage temperature (T T) 20 60 C Storage relative humidity (H H) 5 95 Operating temperature (T T) 0 40 C Weight dimensions Weight 5 kg Width 287.7 mm Depth 374.5 mm Height 122.6 mm Packaging content Handheld remote control Yes Manual Yes Cables included AC, VGA Batteries included Yes
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