Features Brightness: 4200 lumens Contract ratio: 4000:1 0.63" 4:3 (x 3) LCD panel Resolution: 1024 x 768 (True XGA) 1.6X zoom lens HDMI/S-Video/ Video/ RGB/ Audio in Wirless Lan network Project images from up to 16 PCs at the same time with wireless function A lightweight & Compact Body with superb Basic Performance Up to 4200 lm of brightness in the world’s smallest & lightest body among 4000-lm class LCD projectors. WXGA resolution High contrast ratio up to 4000:1 produces images with excellent detail & depth. A maximum 6000-hour lamp replacement cycle & filter replacement reduce your maintenance cost & time. The Daylight View Basic function ensures clear images even in brightly lit rooms. Quiet 29 d B design does not disturb meetings or classes. Various Wireless Functions (PT-VW345N/VX425N) The world’s first LCD projector with built-in Miracast wireless capability that allows seamless high-speed wireless transmission of content ranging up to 1080p video files from Miracast compatible devices. Compatible with i OS & Android applications that permit wireless projection from i OS and/or Android devices that are not Miracast-certified. Multi-device wireless function support for various platforms including i OS Android Mac PC & Windows PC. Memory Viewer function stores files onto a USB (Universal Serial Bus) memory device for PC-less presentation. USB (Universal Serial Bus) Display Function for easy projection using a USB (Universal Serial Bus) cable. Excellent Functions & Flexible Installation 1.6x zoom lens allows flexible installation. Vertical horizontal & corner keystone. Easy Setting function for quicker & easier setup. The Auto Input Signal Search function lets you start a presentation without any complicated setup required. Abundant terminals including HDMI & two sets of RGB input terminals. Side-by-Side & P-in-P functions. Multi Projector Monitoring & Control Software allows multiple projectors to be managed together over a wired LAN. Web browser control over a wired LAN. Compatible with PJLink Crestron Connected & AMX Device Discovery. 10 W speaker enables audio playback directly from the projector. Direct power off. Closed caption decoder built-in for the US market.