technologyprojection system: 3lcd technologylcd panel: 0.59 inch with d9picturecolor light output: 3.500 lumens - 2.900 lumens (economical)white light output: 3.500 lumens - 2.900 lumens (economical) in accordance with iso 21118: 2012resolution: wxga, 1280 x 800, 16:10high definition (hd): hd readyaspect ratio: 16:10contrast ratio: 14, 000: 1native contrast: 300: 1lamp: 250 w, 5, 000 h lifetime, 10, 000 h lifetime (in power saving mode), 9, 000 h lifetime (in power saving mode)keystone correction: manual vertical:? 3?, manualvideo editing: 10 bits2d vertical refresh rate: 100 hz - 120 hzcolor reproduction: up to 1.07 billion colorsopticsprojection ratio: 0.28: 1zoom: digital, factor: 1 - 1.35lens: opticsprojected image diagonal: 60 inches - 100 inchesprojection distance - wide: 0.4 m (60 inch display)projection distance - tele: 0.6 m (100 inch display)projection lens aperture number: 1.6focal length: 3.76 mmfocus: manualshift: 6: 1connection optionsusb function display: 3in1: picture/mouse/soundinterface: usb 2.0 type a, usb 2.0 type b, rs-232c, ethernet interface (100 base-tx/10 base-t), wireless lan ieee 802.11 b/g/n (optional), vga input (2x) vga output, hdmi input (3x), composite input, rgb input (2x), rgb output, mhl, audio output, stereo mini-jack, audio input, stereo mini-jack (3x), mic input, sync input, output synchronizationsmart device connection: ad-hoc/infrastructureadvanced featuressecurity: kensington protection, password protection, security cable slot, wireless lan drive lock, wireless lan security, password protection2d color modes: dynamic, cinema, slideshow, srgb, blackboardfeatures and features: sound and picture slider, auto brightness adjustment, auto input signal selection, built-in speaker, cec compatible, customizable user logo, digital zoom, direct power on/off, visualizer compatible, dynamic lamp control osd menus, home screen, interactive, long life lamp, mhl audio/video interface, microphone input, multiple screen interactivity, pc interactive, screen split functioninteractivity: yes - pen and touch controlcolor modes: blackboard, cinema, dynamic, slideshow, srgbprojector control: via: amx, crestron, control4general informationpower consumption: 356 w, 312 w (economy), 0.39 w (standby)energy management: ac 220 v - 240 v, 50 hz - 60 hzproduct dimensions: 367? x 400 x 187 mm (width x depth x height)product weight: 5.8 kgmax. noise level: normal mode: 35 db (a) - power saving mode: 30 db (a) - eco2: 29 db (a)temperature: operation 5? c - 35? c, storage -10? c - 60? chumidity: operation 20% - 80%, storage 10% - 90%included software: easy interactive, easymp monitor, easymp multi pc projectionaccessories: air filter, connection control unit, documentary camera, external speaker, pen tip (felt), pen tip (teflon), wireless network unitcompatible operating systems: linux, mac os 10.10.x, mac os 10.7.x, mac os 10.8.x, mac os 10.9.x, windows 10, windows 8, windows 8.1speakers: 16wscope of delivery: cd manual, touch control unit, digital pen, pen holder, power cord, quick start guide, remote control incl. batteries, usb cable, user manual (on cd-rom), wall bracket, warranty cardcolor: white/grayotherwarranty: 5 years at the supplier or 8, 000 h, lamp: 5 years or 1, 000 h