Display device 3LCD (0.64 inches) aspect ratio 16:10 Native Resolution WUXGA (1920 x 1200) Brightness 5000 (Normal) 3750 (Eco) Contrast Ratio 16,000:1 Lamp Life 4500 (Normal), 6000 (Eco) Projector Lens Built-in, manual Zoom x 1.6, manual focus Throw Ratio 1.3 (wide) / 2.1 (Tele) Focus Distance 0.8m ~ 8.4m (Wide) / 1.3m ~ 13.6m (Tele) Projection Screen Size 30~300" (76~762cm) Lens shift Not Supported Installation Ceiling, Tabletop, Rear Speakers 16W Mono Digital Keystone Horizontal: ± 30 degrees, Vertical: ± 30 degrees Picture Modes Standard, Cinema, Dynamic, Board (Black), Board (Green), Whiteboard,Daytime, Photo, Dicom SIM. Picture Adjustments ASPECT selection (Normal/4:3/16:9/16:10/14:9/Zoom), Perfect Fit (4 corners and 4 sides), Frame Lock (Data signal with vertical frequency of 49 to 51 Hz, 59 to 61 Hz), HDCR, Image blank by RS232C/Remote control, Image Optimizer, Magnify, Mirror Reverse Image, Up-side Down Image Network Features Wireless Capability(Option), Multi Projerctor, Moderator Control Mode, Projector Quick Connection (ios / Android app), Projector Monitornring and Control from a Remote Location, E-mail Alerts Connections Digital Input: HDMI x 2 (HDCP compliant, HDMI 2 shared with MHL) Analogue Input: 15-pin Mini-D-Sub x 2, RCA Jack x 1 Video Output: 15 pin Mini D-Sub x 1 Audio Input: 3.5mm Stereo Mini Jack x 2, RCA Jack (L/R) x 1 Audio Output: 3.5mm Stereo Mini Jack x 1 RS-232C Control: 1 x 9-pin D-Sub Wireless LAN: Yes (Optional) Wired LAN: RJ45 connector x 1 USB Type-A: USB type A x 2 (PC less Presentation or Wireless adapter) USB Type-B: USB type B x 1 Wired Remote I/O: Not Supported Power Supply AC 100V - 120V / AC 220V - 240V (50/60Hz) Power Consumption Operating / Standby 400W / Less than 0.5W Weight 5.3kg Dimensions (W x H x D) 413 x 123 x 315mm