55 Inch 75 Inch 4K Interactive Flat Panel Smart Board for Classroom Teaching

55 Inch 75 Inch 4K Interactive Flat Panel Smart Board for Classroom Teaching. Multiple Screen Sizes: Available sizes range from 7 inches to 86 inches including 55, 65, 75, and 86 inches. Versatile Touch Options: Supports IR, Capacitive, and Resistive touch technologies to meet various market needs. Flexible OS Support: Compatible with Android, Windows, and Linux operating systems with customizable versions. High Resolution Options: Offers FHD, UHD, and 4K resolutions with Grade A LED backlight panels. Durable Housing Materials: Choice between metal housing for heat dissipation and plastic housing options. Comprehensive Connectivity: Includes HDMI, USB, SD card, RJ45, and optional POE, 4G, and NFC interfaces. Long-Term Playback: Supports 7*24 hours continuous playback for digital signage and advertising applications. Customization Services: Provides OEM and ODM services including custom colors, cameras, and peripheral additions.