Dell 1850 Full HD Projector
Single Chip : DLP LVDS
Lamp Type : Philips 220 Watt user replaceable
Native Resolution : 1920x1080 pixels ( Full HD, 1080p
Screen Size : 33.46" ~ 305" (Diagonal)
Contrast Ratio : 2,000:1 (Native)
Brightness (Max): 3,000 ANSI lumens
Throw Ratio : 1.48~1.62 wide and tele
Lamp Hours : Up to 3,500 hours (Normal Mode), Up to 5,000 hours (Eco-Mode)
Ceiling Mount : Optional Accessory, sold separately
Carrying Case : Optional Accessory, sold separately
Warranty : 2 Years For Product, 1 Year For Bulb