• 70" Class (69-1/2” diagonal) Screen Size
  • 20-Point Multi-Touch Screen
  • 3-Year Limited Warranty
  • 4,000:1 contrast ratio
  • Brilliant 4K-Ultra High Definition (3840 x 2160) LCD Display
  • Built-In 10W per Channel Stereo Audio System
  • Built-in Digital Tuner
  • RS-232C control capability
  • SHARP Pen Software
  • Streamlined Design using Direct LED Backlighting


Looking for a powerful, yet affordable solution to make your classrooms and meeting rooms interactive? The 4T-B70CT1U AQUOS BOARD® interactive display is a perfect solution for those in search of a large format display that brings interactivity to any room. Plug and Play will let you unleash the interactive capabilities of your devices with easy setup and without the need to install drivers. Precise 20 point multi-touch functionality allows multiple people to collaborate effectively and creatively to facilitate effective learning. A powerful RS-232C and LAN command set enables flexible remote control from connected devices. When selected, “Public Mode” prevents unwanted operations by people in a classroom or any other public location.


4T-B70CT1U Brochure Download
4T-B70CT1U Warranty Download
4T-B70CT1U FCC Compliance Statement Download
4T-B70CT1U Operation Manual Download
4T-B70CT1U Setup Guide Download
Information Display Downloader Application for downloading latest Sharp Software, Drivers, Firmware, and Documentation. Version Download
4T-B70CT1U Dimensional Drawing Download
4T-B70CT1U Energy Efficiency Certification Download
4T-B70CT1U Energy Guide Label Download