Eh334 ProjectorHigh Resolution Versatile And Powerful Beam Bright Eye Catching Content With The Full Hd 1080P Eh334 Projector. Perfect For Classroom And Meeting Room Presentations This Projector Is Designed To Be Used At Any Time Of Day. Additionally It Boasts Easy Connectivity With Multiple Inputs Including Hdmi Vga And A Built In 10W Speaker. You Can Even Use The Usb Power To Connect And Power Hdmi Dongles Such As The Google Chromecast. Amazing Colours Give Powerful Presentations And Educational Lessons With Stunning Colours. Optoma Projectors Provide Reliable Colour Performance Suitable For Any Content And Environment. From Accurate Srgb Colours For Lifelike Images To Vibrant Punchy Presentations. We Have A Display Mode To Specific Meet Your Needs. Perfect For A Range Of Graphic And Video Presentations. Full Hd 1080P 1080P Resolution Gives You Sharp And Detailed Images From Hd Content Without Downscaling Or Compression; Perfect For Watching Blu-Ray Movies Hd Broadcasting And Playing Video Games. Superior Contrast Add More Depth To Your Image With A High Contrast Projector. Compared To Competing Technology Optoma Dlp Projectors Provide You With Brighter Whites And Ultra-Rich Blacks Images Come Alive And Text Appears Crisp And Clear - Ideal For Business And Education Applications. Full 3D Optoma Projectors Can Display True 3D Content From Almost Any 3D Source Including 3D Blu-Ray Players 3D Broadcasting And The Latest Generation Games Consoles. Integrated Speaker A Powerful Built-In Speaker Provides Exceptional Sound Quality And An Easy Setup Without The Need For Costly External Speakers. Eco Eco Technology Brings Together High Contrast Improved Lamp Life And Energy Saving Features That Are Easy To Use While Reducing Power Consumption. Energy Saving Using The Specially Designed Lamp Modes You Can Reduce The Power Consumption By Up To 70%. Each Mode Also Has A Positive Effect On The Lamp Life While Lowering The Total Cost Of Ownership And Reducing Maintenance. Quick Resume This Feature Allows The Projector To Be Instantly Powered On Again If It Is Accidentally Switched Off. Auto Power Off There May Be Instances When The Projector Is Left Running When Not In Use. To Help Save Energy The Auto Power Off Feature Automatically Turns Off The Projector After A Set Period Of Time If It Is Not Being Used Eco Av Mute Stay In Control Of Your Presentation With Eco Av Mute. Direct Your Audience’S Attention Away From The Screen By Blanking The Image When No Longer Needed. This Also Reduces The Power Consumption By Up To 70% Further Prolonging The Life Of Your Lamp. Usb-Power Use The Usb-A Port To Power An Hdmi Dongle Such As Google Chromecast. Mhl Turn Your Projector Into A Smart Display By Connecting Your Smartphone Or Tablet With A Single Cable Using Mhl; Now You Can View Presentations And Documents Stream Videos And Share Photos On The Big Screen. FeaturesBrightness (Normal)3600 Ansi LumensNative Resolution1920 X 1080 Aspect Ratio16:9 Contrast Ratio (Typical)20000:1 TechnologyDlp Lamp Life3600 HoursLens Throw Ratio1.47:1 - 1.62:1 Vertical Keystone40 DegreesUsb 2.0 Ports Quantity1 Hdmi Ports Quantity1 Vga (D-Sub) Ports Quantity2 ColourWhite Dimensions W X D X H316 X 244 X 108 MmWeight2.91 Kg