Projection System: 3LCD Technology, LCD Panel: 0.59 inch with MLA (D8), Colour Light Output: 2,800 Lumen- 1,700 Lumen (economy), White Light Output: 2,800 Lumen - 1,700 Lumen (economy) In accordance with ISO 21118:2012, Resolution: WXGA, 1280 x 800, 16:10, High Definition: HD ready, Aspect Ratio: 16:10, Contrast Ratio: 16,000 : 1, Light source: Lamp, Lamp: 200 W, 5,000 h durability, 10,000 h durability (economy mode), Keystone Correction: Manual vertical: ± 15 deg, Manual horizontal ± 15 deg, Colour Processing: 10 Bits, 2D Vertical Refresh Rate: 50 Hz - 85 Hz, Colour Reproduction: Upto 1.07 billion colours, Optical Projection Ratio: 0.48:1, Zoom: Digital, Factor: 1 - 1.35, Lens: Optical Image Size: 53 inches - 116 inches, Projection Distance Wide: 0.5 m ( 53 inch screen), Projection Distance Tele: 1.2 m ( 116 inch screen), Projection Lens F Number: 1.6, Focal Distance: 6.4 mm, Focus Manual: Offset 9.51 : 1, Connectivity, USB Display Function: 3 in 1: Image / Mouse / Sound, Interfaces, Cinch audio in, Microphone input, Stereo mini jack audio in (2x), Stereo mini jack audio out, S-Video in, Component in (2x), Composite in, HDMI in, VGA out, VGA in (2x), Wireless LAN IEEE 802.11b/g/n (optional), Wired Network, RS-232C, USB 2.0 Type B, USB 2.0 Type A.