TECHNOLOGY Projection System 3LCD Technology, RGB liquid crystal shutter LCD Panel 0,55 inch with D7 IMAGE Colour Light Output 3.200 lumen- 1.985 lumen (economy) in accordance with IDMS15.4 White Light Output 3.200 lumen - 1.985 lumen (economy) in accordance with ISO 21118:2012 Resolution SVGA, 800 x 600, 4:3 Contrast Ratio 15.000 : 1 Lamp UHE, 210 W, 6.000 h durability, 10.000 h durability (economy mode) Keystone Correction Auto vertical: ± 30 °, Manual horizontal ± 30 ° Colour Reproduction upto 1.07 billion colours Aspect Ratio 4:3 Light source Lamp OPTICAL Projection Ratio 1,45 - 1,96:1 Zoom Digital, Factor: 1,35 Image Size 30 inches - 350 inches Projection Distance Wide/Tele 1,77 m - 2,4 m ( 60 inch screen) Projection Lens F Number 1,44 Focal Distance 16,7 mm Focus Manual Offset 8 : 1 CONNECTIVITY USB Display Function 2 in 1: Image / Mouse Interfaces USB 2.0 Type A, USB 2.0 Type B, VGA in, HDMI in, Composite in, Cinch audio in, Wireless LAN IEEE 802.11b/g/n (optional) Epson iProjection App Ad-Hoc / Infrastructure ADVANCED FEATURES Security Kensington lock, Security cable hole, Wireless LAN unit lock, Password protection 3D No Features AV mute slide, Automatic keystone correction, Built-in speaker, Horizontal and vertical keystone correction, Long lamp life, Quick Corner Video Colour Modes Blackboard, Cinema, Dynamic, Presentation, sRGB GENERAL Energy Use 282 W, 203 W (economy), 0,2 W (standby), On mode power consumption as defined in JBMS84 257 W Product dimensions 302 x 237 x 82 mm (Width x Depth x Height) Product weight 2,4 kg Noise Level Normal: 37 dB (A) - Economy: 28 dB (A) Loudspeaker 2 W Colour White