“Epson EB-675wi Interactive” Ultra Short Throw Projector, 3LCD Technology WXGA (1280×800), Brightness 3200 Lumens, contrast 14,000:1, Speaker (2 x 15W) integrated. USB 2.0 Type A, USB 2.0 Type B, RS-232C, Ethernet interface (100 Base-TX / 10 Base-T),Wireless LAN IEEE 802.11b/g/n (optional), VGA in (2x), VGA out, HDMI in (3x), Composite in, RGB in (2x), RGB out, MHL, Stereo mini jack audio out, Stereo mini jack audio in (3x), Microphone input, Sync. in, Sync. out, Remote control, Warranty 36 months Carry in or 8,000 h, Lamp: 12 months or 1,000 h, Interactive pens, Wall mounting bracket, SMART Notebook software entitlement booklet ELPAP10 Wireless LAN unit “Hardware : 2 years. Lamp : 1 year.”