Brightness: 2,700 Lumens Color Brightness: 2,700 Lumens CLO Contrast: 10,000:1 (full on/off) Dynamic Iris: Yes Resolution: 1024x768 Native Aspect Ratio: 4:3 (XGA) Color Processing: 10-bit Projector Size: 9 cm x 29 cm x 24 cm (HxWxD) Weight: 2.6 kg Video Modes: 720p, 1080i, 480p, 480i Data Modes: MAX 1600x1200 Lamp Life: 5,000 hours  / 10,000 hours (eco) Lamp Type: UHE Lamp Wattage: 200 Watts Lamp Quantity: 1 Lamp Code: ELPLP88 Display Type: 3 LCD Std. Zoom Lens: 1.20:1 Std. Lens Focus: Manual Optional Lenses: No Lens Shift: No Throw Distance: 1.1 m - 9.0 m Image Size: 75 cm - 762 cm Throw Ratio: 1.48:1 - 1.77:1 (D:W) Projector Placement: For a Top of Form cm Bottom of Form diagonal screen, place the projector lens between 3.0 m and 3.6 m from the screen. Digital Zoom: Yes Digital Keystone: Horizontal & Vertical Audible Noise: 37.0 dB  /  29.0 dB (eco) Speakers: 5.0 W Mono Max Power: 273 Watts Voltage: 100V - 240V Connection Panel: Composite (RCA),  S-Video,  VGA In (Dsub-15pin),  VGA In (Dsub-15pin),  HDMI, Audio Out (Mini Jack),  Network (RJ-45),  USB,  USB,  RS232 (DB-9pin), Audio In (Mini Jack),  Audio In (Mini Jack),  VGA Out (Dsub-15pin),  Audio In (RCA)