2 95 throw ratio 2 95 throw ratio

{"cid":"91199486","title":"280W DLP Laser Projector 1024x768 XGA DLP Short Throw Projector use with interactive whiteboard","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/e3\/e45f1e0e9d41e900e30e68b2827c-200x200-1.jpg","attrs":{"Price":"USD430-550 per piece","Brand Name":"iBoard support OEM \/ ODM","Model Number":"CT280","Minimum Order Quantity":"150 pcs","Delivery Time":"30 days","Certification":"CCC, CE, RoHs, FCC, ISO","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"10000 pcs per month","Packaging Details":"Carton Package","Display Technology":"DLP","Native Resolution":"XGA (1024 x 768)","Life Time":">5000 hours","Lamp":"280W","Brightness":">= 4000 ANSI","Aspect Ratio":"4:3 (Standard)\/16:9 optional","Throw Ratio":"0.62","Contrast Ratio":"13000:1"}}