modelXP518EHDSResolution800 x 600 support 1080PLamp-house(golden bittern lamp)175Wlamp life (hours)6000 hoursContrast800:1Brightness1600 ANSI LumensInput portsAV,VGA,S-VIDEO HDMI DVB-Tfunction and main target market4:3 ; 16:9 switch freely Picture rotation function HD digital TV DVB-Tformat ration4:3 ; 16:9 switchableLoudspeaker2Watt Speaker x 1Projection dimension40"--150"weight6.5 KgProjection distance1.33-5MAfter-sales servicetwo years warrantyPacking size300X260X140