WXGA (1280 x 800), White Light Output (Normal/Eco): 3,500lm / 2,900lmColour Light Output: 3,500lm Lamp Hours (Standard/eco): 5000hr / 10000hr, Contrast Ratio: 14.000:1, Network: Wired LAN: RJ45 x 1 (100Mbps) Wireless: Optional (ELPAP10) Analog Input: D-Sub 15Pin: 2 (Blue) Composite: RCA x 1 (Yellow) Digital Input: HDMI: 3 (HDMI1 in common with MHL) Output Terminal: D-Sub 15Pin: 1 (Black) In common with Computer2 Audio Input: Stereo Mini Jack:3 Audio Output: Stereo Mini Jack: 1 Control I/O: RS-232C: D-Sub 9pin x 1 Interactive Sync Stereo Mini Jack IN x 1, OUT x 1 Others: USB Type A: 1 (for USB Memory, USB Document Camera, Firmware Update, Copy OSD Settings) USB Type B: 1 (for USB Display, Mouse, K/B, Control, Firmware Update, Interactive, Copy OSD Settings) Microphone Input: 1 Feature: Ultra Short Throw Dual Pen Interactive PC Free Interactive Dual Screen Seamless Interactive Auto Brightness Adjustment Multi PC Projection Split Screen Quick Corner Auto Calibration, Throw ratio: 0.28 - 0.37 (Tele-Wide), Dimension Excluding Feet (W x H x D): 367 x 149 mm x 400, Weight: Approx. 5.8kg, Power Supply Voltage: 100 - 240 V AC ±10%, 50/60 Hz