Optoma 5751RK

Ultra HD 4K resolutionWith over eight million pixels, Ultra HD 4K resolution brings four times more detail than Full HD, to deliver sharper, life-like images and richer colours - allowing you to sit closer to the screen and enjoy a more immersive experience.Optoma TeamShare: whiteboard and annotationCreative sharing is easy with a ready-to-use whiteboard featuring built-in annotation tools that encourage collaboration.Optoma quick-draw penBe ready to start any lesson in seconds. The included quick-draw pen instantly activates the whiteboard application, saving the time and energy spent on having to manually change modes.TapCast collaboration toolWhat is TapCast? Wirelessly display and share content on a big screen without any additional hardware using the TapCast app. Easily mirror your Android, iOS, Windows, macOS or Chrome device at the touch of a button. You can even wirelessly cast documents, images or videos stored on your mobile device or laptop.The app also acts as a wireless mouse and keyboard allowing you to control your device.Dual app modeThis allows you to view two apps on your device at the same time. Use dual app mode to view content while you scan related Office documents - turning your IFPD into the ultimate multi-tasking device.Optoma file managerOptoma file manager allows users to manage files and folders. Users can also access cloud drives and browse, create, rename, copy, move and delete files.Technické specifikace

• Back light: Direct type LED
• Size (diagonal): 75"
• Resolution: 3840(H)*2160(V) Pixel (UHD 4K)
• Brightness: 350 cd/m2
• Contrast ratio: 1,20.