Sony vpl-ex255 lcd projector - 720p - hdtv - 4:3 (vplex255)

Bring learning to life with this bright, energy-efficient, wireless-ready portable projector that has been designed in consultation with teachers and made for today's classrooms combining superb xga image quality with smart energy-efficient features, the vpl-ex255 portable projector enhances learning with powerful presentations that really stand out. simple to use and wireless ready, the projector is ideal for maximising student engagement in today's networked classrooms, making it your ideal partner throughout the busy school day. sony brightera™ panel technology assures clear pictures in any conditions, from daylight to darkened classrooms. plenty of interfaces allow easy connection, while a choice of picture modes optimises viewing with any source - slide presentations, pc documents, pictures or videos. adding an optional wi-fi module lets students and teachers wirelessly share homework, images and graphics from mobile devices like smartphones and tablets. there's a wide range of smart energy-saving features built in. and with a recommended lamp replacement time of 10,000 hours, downtime and maintenance costs are minimised. technical information projection method: front platform supported: pc, mac, ios projection lens minimum diagonal image size: 30" maximum diagonal image size: 25 ft zoom type: manual zoom optical zoom: 1.6x lamp number of lamps: 1 lamp type: uhp lamp power: 210 w normal mode lamp life: 5000 hour economy mode lamp life: 10000 hour image high mode brightness: 3300 lm standard mode brightness: 2200 lm low mode brightness: 1700 lm native resolution: 1024 x 768 graphic mode: xga native aspect ratio: 4:3 contrast ratio: 3,300:1 throw ratio: 1.4 to 2.27:1 horizontal keystone correction: -30°/+30° maximum vertical sync: 93 hz maximum horizontal sync: 93 khz video video signal format: ntsc, pal, secam video signal standard: hdtv input scan format: 1080p output scan format: 720p audio number of speakers: 1 speaker output power: 16 w speaker output mode: mono network & communication ethernet technology: fast ethernet interfaces/ports hdmi: yes usb: yes composite video: yes network (rj-45): yes s-video: yes vga in: yes vga out: yes audio line in: yes audio line out: yes power description operating power consumption: 314 w standby power consumption: 500 mw physical characteristics height: 3.8" width: 14.4" depth: 9.9" weight (approximate): 8.82 lb miscellaneous application/usage: education language supported: english, dutch, french, italian, german, spanish, portuguese, turkish, polish, russian, swedish, norwegian, japanese, chinese (simplified and traditional), korean, thai, vietnamese, arabic, persian, finnish, indonesian, hungarian, greek