Looking for an affordable yet powerful way to make your classrooms and meeting rooms interactive? The Sharp 4T-B70CT1U 70-inch AQUOS BOARD interactive display is the perfect choice. It offers easy 'Plug and Play' setup, so you can unleash your device's interactive features without installing drivers. The precise 20-point multi-touch functionality allows multiple people to collaborate effectively, enhancing learning. With a powerful RS-232C and LAN command set, you can control it remotely from connected devices. The 'Public Mode' prevents unwanted operations in public spaces. Key features include a 70' class screen, 4,000:1 contrast ratio, brilliant 4K-Ultra HD LCD display, built-in stereo audio, digital tuner, and more. It also comes with a 3-year limited warranty.

Using the Sharp 4T-B70CT1U AQUOS BOARD is easy. First, set it up using the 'Plug and Play' feature - just connect your device without worrying about installing drivers. Multiple people can use the 20-point multi-touch screen to work together. To control it remotely, use the RS-232C and LAN command set on connected devices. In public areas, turn on 'Public Mode' to avoid unwanted actions. When it comes to maintenance, keep the screen clean with a soft, dry cloth. Don't use abrasive cleaners. Also, make sure to place it in a well - ventilated area to prevent overheating. The 3 - year limited warranty gives you peace of mind, but if you encounter any problems, contact Sharp's customer service.