SPECIFICATION: Projection Technology: Texas Instruments DLP® Panel Size: 0.55" DMD Brightness: 3,800 ANSI Lumens / 3,040 Lumens (Eco) Resolution: 800x600 Aspect Ratio: 4:3 (SVGA) Display Type: 2 cm DLP x 1 Contrast Ratio: 30000:1 Brightness (Lumens): 3800 Color Processing: 10-bit Video Modes: 720p, 1080i, 1080p/60 Data Modes: MAX 1920x1200 3D Modes: PC 3D Ready Lamp Type:203W UHP bulb Lamp Life:8,000 hours / 15,000 hours (Eco) Included Lens: 1.1x manual zoom , manual focus Optional Lenses: No Lens Shift :No Throw Distance: 1.0 m - 11.8 m (Calculate Throw Distance) Image Size: 58 cm - 762 cm Throw Ratio: 1.94:1 - 2.16:1 (D:W) Digital Zoom: Yes Digital Keystone: Vertical only Audible Noise; 30 dB / 26 dB (Eco) Internal Speakers; 3.0 Watts Mono Power; 267 Watts 100V - 240V Connection Panel: Audio In: Mini Jack , Audio Out: Mini Jack, HDMI 1.4, S-Video, USB, VGA In: Dsub-15pin Features: PC 3D Ready, Closed Captioning, DICOM, Operate 24/7, Blackboard Mode, Crestron RoomView™ Security: Kensington Security Slot™, PIN Code Lock & Timer Safety and Regulatory: CB, CE, EAC, cTUVus, CCC, FCC, UKCA, NOM, PSB, BIS Environmental: WEEE, EU RoHS, China RoHS, CEL, CECP Projector Size: 11 cm x 31 cm x 24 cm (HxWxD) Weight; 2.6 kg