Model - Epson EB-535W, Category - Business & Education Projectors, Projection System - Short Throw WXGA 3LCD Projector, Display Type - 3LCD Technology, Resolution - WXGA (1280 x 800), Light Output (lumens) - 3400 Lumens, Light Source (Watt) - 215 W, Light Source Type - Lamp, Light Source Life Hours (Normal) - 5000 Hours, Light Source Life Hours (Economy) - 10000 Hours, Contrast Ratio - 16,000:1, Color Depth - 1.07 billion colours, Throw Ratio - 0.48 - 0.65 (Wide - Tele), Min. Projection Distance - 0.54m (Wide), 0.54m (Tele), Max. Projection Distance - 1.22 m (Wide), 1.22 m (Tile), Min. Image/Screen Size (Inch) - 53 Inch, Max. Image/Screen Size (Inch) - 116 Inch, Native/Compatible Aspect Ratio - 16:10, Zoom Ratio - 1.0 - 1.35 (Digital Zoom), Projection Lens - F-Number 1.6, Keystone Correction - +-15 degrees (H & V), Chip Size - 0.59 Inch MLA (D8), Speaker - 16Watt (mono), HDMI - 1, VGA/D-Sub - 3, USB - 1 x USB Type-A, 1 x USB Type-B, Audio Port - Audio in, Audio out, LAN - Yes, Additional I/O Ports & Connectivity - Analog RGB Input D-Sub 15Pin x 2 (Blue), Composite RCA x 1 (Yellow), S-Video x 1, Digital Input HDMI x 1, Audio Input RCA (White/Red) Yes, Stereo Mini Jack x 2, USB Type A x 1 (for USB Memory, USB Document Camera, Wireless LAN, Firmware Update, Copy OSD Settings), USB Type B x 1 (for USB Display, Mouse, K/B, Control, Firmware Update, Copy OSD Settings), RS-232C D-Sub 9pin x 1, Video Output Monitor Out x 1, Audio Output Stereo Mini Jack x 1, Mic Input Stereo Mini Jack x 1, Network Wired LAN RJ45 x 1 (100Mbps), Wireless LAN Optional (ELPAP07), 3D Ready - No, Power Source - 100 - 240 V AC +-10%, 50/60 Hz, 298W / 221W Lamp On (Normal / Eco), Power Consumption - 298 W, Dimension - 344??? x 315 x 94mm, Weight - 3.7Kg, Features - White and Colour Brightness at 3,400lm, WXGA Resolution, Multi-PC projection, HDMI Connectivity, Optional Wi-Fi with adaptor ELPAP10, More Immersive Projection, Less Interference, Muti-PC Projection and Moderator Function, Superb Short-throw Performance, Impressive Screen Size at Close Range, Others - Projection Technology: RGB liquid crystal shutter projection system (3LCD), Focal Length: 6.4mm, Lamp Type: 215W UHE, Direct Power On / Off: Yes, Start-Up Period: Less than 7 seconds, Warm-up period: 30 seconds, Cool Down Period: Instant Off, Fan Noise (Normal / Eco): 37dB / 29dB, Dimension: 314.5 x 344 x 94 mm, Specialty - Reduced Shadow Interference & Minimised Glare, Eco-friendly and Cost-efficient, Longer Lamp Life, Light Optimiser, Flexible Positioning, Effective Use of Space, Wide Range of Connectivity, Full Compatibility, Epson iProjection, USB 3-in-1 Display, EasyMP Network Projection, EasyMP Monitor, Multi-PC Projection, Package Contents - Power Cable: 4.5m, Remote Control: Yes, with Alkaline AA Battery, Computer Cable (VGA Cable): 1.8 m, Software CD-ROM, Accessories (Optional) - Spare Lamp: ELPLP87, Air Filter: ELPAF47, Soft Carrying Case: ELPKS66, Wireless LAN Unit: ELPAP07, Quick Wireless Connection USB Key: ELPAP09, ELPMB45 Short Throw Wall Mount, Warranty - 2 year(1st Year Parts, 2nd Year service ) (Lamp 12 Month/1000 Hours Which One Comes First)