lamps
optoma eh300 1080p 3500lumens 15000 1 full proj 3d 3yr warr 1yr lamp
b u technical information u br b br b projection method b front ceiling br b 3d type b 3d ready br b platform supported b pc mac br br b u projection lens u br b br b minimum diagonal image size b 30.15 br b maximum diagonal image size b 30.15 ft br b zoom type b manual zoom br b optical zoom b 1.2 x br b minimum lens aperture b f 2.55 br b maximum lens aperture b f 2.87 br b minimum projection distance b 47.24 br b maximum projection distance b 32.81 ft br br b u lamp u br b br b number of lamps b 1 br b normal mode lamp life b 4000 hour br b economy mode lamp life b 6000 hour br br b u image u br b br b standard mode brightness b 3800 lm br b color supported b 1.07 billion colors 30 bit br b native resolution b 1920 x 1080 br b graphic mode b full hd br b maximum resolution b 1920 x 1200 br b native aspect ratio b 16 9 br b compatible aspect ratio b 4 3 br b contrast ratio b 15000 1 br b throw ratio b 1.5 to 1.8 1 br b uniformity b 80 % br b vertical keystone correction b 40 & 176 ; 40 & 176 ; br b maximum vertical sync b 85 hz br b maximum horizontal sync b 91 khz br br b u video u br b br b video signal format b pal ntsc secam br b video signal standard b hdtv br b input scan format b 1080p br b output scan format b 1080p br br b u audio u br b br b number of speakers b 2 br b speaker output power b 8 w br b speaker output mode b stereo br br b u interfaces ports u br b br b number of hdmi ports b 2 br b hdmi b yes br b hdmi version b hdmi 1.4 a br b usb b yes br b composite video b yes br b vga in b yes br b vga out b yes br b number of audio inputs b 2 br b audio line in b yes br b number of audio outputs b 1 br b audio line out b yes br br b u power description u br b br b input voltage b 110 v ac 220 v ac br b operating power consumption b 297 w br br b u physical characteristics u br b br b form factor b ceiling mountable br b height b 3.8 br b width b 12.8 br b depth b 9.2 br b weight approximate b 6.40 lb br br b u miscellaneous u br b br b application usage b business education br b green compliant b yes br b green compliance certificate authority b rohs br br b u warranty u br b br b limited warranty b 3 year br b parts warranty labor b 1 year lamp
optoma