Epson PowerLite 685W Projector White Brightness Included Lens 3,500 ANSI Lumens Fixed focal length , manual focus Color Brightness Optional Lenses 3,500 Lumens CLO No Resolution Lens Shift 1280x800 No Aspect Ratio Throw Distance 16:10 (WXGA) 1.2' - 2.0' Calculate Throw Distance Contrast Image Size 14,000:1 (full on/off) 59.64" - 100.07" Display Type Throw Ratio 3LCD Chips 0.28:1 (D:W) Color Processing Projector Placement 10-bit For a 100" diagonal screen, place the projector lens 1'-12" from the screen. Video Modes 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i Digital Zoom Data Modes Yes MAX 1600x1200 Digital Keystone Horizontal & Vertical Lamp Type 250W UHE bulb Projector Size Lamp Life 7.40" x 14.50" x 15.80" (HxWxD) 5,000 hours / 10,000 hours (Eco) Weight Lamp Model 12.6 lbs ELPLP91 / V13H010L91 Buy Replacement Lamp Audible Noise 35 dB / 29 dB (Eco) Features Internal Speakers Short-Throw 16.0 Watts Mono Closed Captioning TCO Certified: Geometric Correction Yes Blackboard Mode Power Crestron RoomView™ 373 Watts 100V - 240V Connection Panel Audio In: Mini Jack x 3 Audio Out: Mini Jack Composite: RCA HDMI x 2 HDMI (MHL) Network: RJ-45 RS232: DB-9pin USB x 2 VGA In: Dsub-15pin x 2 VGA Out: Dsub-15pin