Ideal for your classroom or meeting room, the EX540i with 120 Hz 3D capable technology projects clear, bright images with superb ...

The Optoma EX550 brings together all of the features that business presenters need, including 2800 ANSI lumens of brightness & 5000:1 contrast ratio. This powerful projector is a take-along size that lets presenters ensure effective presentations wherever they go. This feature promises that you can deliver detailed presentations that capture audiences & deliver information with high impact. Educators & business users alike will appreciate the 3D capabilities, which support use of the projector with emerging 3D content offerings. ...

You can project even if there is ambient light in the room. The XGA resolution EX550 delivers an impressive 2800L, ensuring that even during the day everyone can clearly see the projected image. Reduce the number of lamp changes with lamp life of up to 6000 hours. The lamp is conveniently located so that it can be changed without removing the projector from a ceiling mount
- saving you time & money. High contrast ratio, 5000:1 for a crystal clear viewing experience. Ensure you have your audiences attention during a presentation with crisp whites & ultra-rich blacks making text & graphs easier to read. Bring images & video alive on the big screen for a fantastic viewing experience. Run your presentation from the projector remote control. Use the page up/down button to change slides or the mouse control to take control of the mouse functions remotely (USB cable must be connected from the computer to the projector)
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The Optoma EX550 brings together all of the features that business presenters need, including 2800 ANSI lumens of brightness & 5000:1 contrast ratio. This powerful projector is a take-along size that lets presenters ensure effective presentations wherever they go. This feature promises that you can deliver detailed presentations that capture audiences & deliver information with high impact. Educators & business users alike will appreciate the 3D capabilities, which support use of the projector with emerging 3D content offerings. ...

The XGA resolution EX551 delivers an impressive 2600L, ensuring that even during the day everyone can clearly see the projected image. Project 3D in your home, classroom or meeting room to engage & inspire your audience. Ensure you have your audience’s attention during a presentation with crisp whites & ultra-rich blacks making text & graphs easier to read. Bring images & video alive on the big screen for a fantastic viewing experience. ...

The Optoma EX555 is the perfect projector for all your display needs. An ultra-bright 3000L with a 13, 000:1 contrast, ensures your presentations & graphics are crystal clear leaving your audience speechless every time the projector is turned on. ideal to be used with interactive whiteboards in schools or delivering an important presentation at work. Installed or on the move, the versatile EX555 incorporates a built in speaker, 120 Hz 3D Ready technology & Eco+ technology that brings together superb picture quality & performance with optimized lamp life through energy saving features that are easy to use. ...

The Optoma EX555 is the perfect projector for all your display needs. An ultra-bright 3000L with a 13, 000:1 contrast, ensures your presentations & graphics are crystal clear leaving your audience speechless every time the projector is turned on. ideal to be used with interactive whiteboards in schools or delivering an important presentation at work. Installed or on the move, the versatile EX555 incorporates a built in speaker, 120 Hz 3D Ready technology & Eco+ technology that brings together superb picture quality & performance with optimized lamp life through energy saving features that are easy to use. ...

The EX556 is the perfect projector for all your display needs. A bright 3000L with a 13, 000:1 contrast, ensures your presentations & graphics are crystal clear leaving your audience speechless every time the projector is turned on. ideal to be used with interactive whiteboards in schools or delivering an important presentation at work. Simply connect to your projector via HDMI for a one cable hassle free connection. Installed or on the move, the versatile EX556 incorporates a built in speaker, 120 Hz 3D Ready technology, optional wireless capabilities & and Eco+ technology that brings together superb picture quality & performance with optimized lamp life through energy saving features that are easy to use. ...

The XGA short throw, 3D-capable EX610ST is designed to display bright, rich, colorful, crystal-clear images for both the education & business environments. Perfect for installations with interactive whiteboards ensures teaching & business environments have the right tools for engaging & presenting to their audience without shadows & screen glare. The EX610ST at 3000L incorporates extensive connectivity, powerful 10W stereo speakers & RJ45 control to maintain & monitor the projectors over the network. The environmentally friendly EX610ST has energy saving features including less than 1W standby mode & auto power off saving you both time & money. ...

The EX610ST is recommended for education as it has manufacturer 3 year de/reinstall warranty & 3 year lamp warranty (which ever is sooner), for peace of mind. The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications include use with 3D educational or 3D design & modelling software. To view 3D TV broadcast signals such as Sky 3D, 3D Blu-ray players & 3D games from the Sony PS3 the Optoma 3D-XL projector adapter is required. The 3D-XL projector adapter simply connects between a 3D source & any 3D Ready DLP projector (the projector must be able to display a 120 Hz frame-sequential 3D source, & must have an HDMI input). Brightness (Normal) 3000 ANSI Lumens Colour Yes Native resolution XGA Aspect Ratio 4:3 Technology DLP Contrast Ratio 3000:1 Lens Throw Ratio 0.626:1 Horizontal Keystone 0. Degrees Vertical Keystone -40 to +40 Degrees RGB ports quantity 1 DVI-I ports quantity 1 x HDMI USB (Universal Serial Bus) Control No USB (Universal Serial Bus) Memory Stick Yes ...