PowerLite L210SF Wireless 1080p 3LCD Short Throw Lamp-Free Laser DisplayLamp-free laser display for the classroom projects easyto-read images up to 125".Best-in-Class Color Brightness1 with 3-chip 3LCD technology - 4,000 lumens of color and white brightnessFull HD 1080p resolution - delivers easy-to-read images with stunning clarityNo lamps to purchase or replace - virtually maintenance-free 20,000-hour laser light sourceLarge display size - up to 125" diagonal, more than two and a half times larger than a 75" flat panelFast and efficient operation - display in seconds with instant-on laser light sourceConvenient short throw design - greatly reduces shadowingUpgrade to Full HD - replace short throw, lower-resolution WXGA displaysBuilt-in split screen - allows simultaneous display of up to four connected devicesConnect and cast from up to 50 devices - free downloadable Epson iProjection software makes it easy to cast wirelessly from Chromebooks, iOS and Android devices, Mac computers and PCs ; with moderator feature , teachers never lose control of the displayed contentPlace it virtually anywhere - 360-degree placement capabilities allow for mounting or placement in any position, from landscape to portrait. Manufacturer: Epson Corporation. Manufacturer Part Number: V11HA75020. Brand Name: Epson. Product Line: PowerLite. Product Model: L210SF. Product Name: PowerLite L210SF 3LCD Projector. Product Type: 3LCD Projector. [Technical Information] Projection Method: Front. [Projection Lens] Throw Type: Short Throw. Maximum Focal Length: 6.40 mm. Maximum Diagonal Image Size: 10.42 ft. Optical Zoom: 1.4x. [Lamp] Number of Lamps: 1. Lamp Type: Laser Diode. Normal Mode Lamp Life: 20000 Hour. Economy Mode Lamp Life: 30000 Hour. [Image] Standard Mode Brightness: 4000 lm. Maximum Resolution: 1920 x 1080. Native Aspect Ratio: 21:9. Contrast Ratio: 2,500,000:1. [Video] Video Signal S