D4 - Cinematic 21:9 Interactive Whiteboard

Ultra-wide display

50 touch points

5000:1 ultra-high contrast ratio

The D4 interactive whiteboard has a high-contrast screen, which can greatly improve image clarity. It has advantages in detail expression and grayscale levels, making colors more vivid.

System & Hardware

System Switch

Switch between Android and Windows in a simple and fast way. No need to shut down or do other complicated operations, just press a button to switch from Android to Windows.