Brightness 4,000 ANSI Lumens Resolution 800x600 Aspect Ratio 4:3 (SVGA) Dynamic Contrast 20,000:1 Display Type DLP x 1 Color Wheel 6 segments Color Processing 10-bit Video Modes 720p, 1080i, 1080p/60, 480p, 480i Data Modes MAX 1920x1200 Lamp Type 220W Osram bulb Lamp Life 6,000 hours  / 10,000 hours (Eco) Lamp Model UC.JR711.002 Buy Replacement Lamp Included Lens 1.1x manual zoom , manual focus Optional Lenses No Lens Shift No Throw Distance 3.3' - 38.8' Calculate Throw Distance Image Size 22.92" - 300.00" Throw Ratio 1.94:1 - 2.16:1 (D:W) Projector Placement For a " diagonal screen, place the projector lens between 12'-11" and 14'-5" from the screen. Digital Zoom Yes Digital Keystone Vertical only Weight 6.2 lbs Internal Speakers 3.0 Watts Mono Power 275 Watts 100V - 240V Connection Panel Audio In: Mini Jack Audio Out: Mini Jack Composite: RCA HDMI USB VGA In: Dsub-15pin VGA Out: Dsub-15pin