Address: Sahera Tropical center suit #911, 218 Elephant Road (8th floor) Dhaka 1205 White Brightness: 3,600 Lumens (ANSI) / 2,235 Lumens (Eco) Resolution: 1024x768 Aspect Ratio: 4:3 (XGA) Contrast: 15,000:1 (full on/off) Display Type: 1 cm 3LCD Color Processing: 10-bit Video Modes: 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i Data Modes: MAX 1920x1200 Lamp Type: 210W UHE bulb Lamp Life: 6,000 hours / 10,000 hours (Eco) Included Lens: 1.2x manual zoom, manual focus Optional Lenses: No Lens Shift: No Throw Distance: 1.1 m - 9.0 m Calculate Throw Distance Image Size: 75 cm - 762 cm Throw Ratio: 1.48:1 - 1.77:1 (D:W) Digital Zoom: Yes Digital Keystone: Horizontal & Vertical Projector Size: 8 cm x 30 cm x 24 cm (HxWxD) Weight: 2.5 kg Audible Noise: 37 dB / 28 dB (Eco) Internal Speakers: 2.0 Watts Mono Power: 282 Watts 100V - 240V Connection Panel: Composite: RCA, HDMI, USB x 2, VGA In: Dsub-15pin Features: Geometric Correction, Blackboard Mode, Soft Carrying Case