HARZHI 4K UHD Smart Interactive Touchscreen Whiteboard (55" - 85")
All-in-One Board: Built-in PC, 4K display, and conferencing tools in one device.
Android 14, 8+128G: Smooth performance for class or office.
4K UHD Display: 400-nit, flicker-free, eye-friendly visuals.
20-Point Touch: ±1mm precision with handwriting recognition.
Video Conferencing: 13MP camera, 8-mic array, dual speakers.
Open App System: Zoom, Teams, Drive, and more.
Full Connectivity: HDMI, USB, VGA, LAN, and more.
Wireless Sharing: Mirror up to 4 devices via Miracast/AirPlay.
4K Smart Whiteboard
【All-in-one Smart Board】= Integrating Projector + Whiteboard + TV + Audio + Monitor
One Board. Every Room. Endless Possibility.
4K touch, Android 14, and built-in conferencing — ready for classrooms, boardrooms, and beyond.
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Specification
| Product | HARZHI 4K UHD Smart Interactive Touchscreen Whiteboard |
|---|---|
| Available Sizes | 55 inch / 65 inch / 75 inch / 85 inch |
| Resolution | 4K UHD, 3840 × 2160 |
| Display | UHD touchscreen display with over 400 nits brightness |
| Viewing Angle | 178° / 178° |
| Refresh Rate | 60 Hz |
| Touch Technology | 20-point infrared touch with pen, finger, and palm recognition |
| Touch Response | 6 ms response time with ±1 mm touch accuracy |
| Operating System | Android system |
| Memory & Storage | 8GB RAM + 128GB storage |
| Camera | 13MP auto-focus camera |
| Microphone | 8-array microphone |
| Speakers | Dual built-in speakers |
| Wireless Features | Wi-Fi, wireless screen sharing, Miracast, AirPlay, and cloud storage support |
| Connectivity | HDMI, USB, USB-C, TOUCH, LAN, VGA, MIC IN, AV, COAXIAL, DP, RS232, TF card slot |
| Screen Sharing | Supports wired and wireless casting with up to 4-way split-screen display |
| Smart Functions | Whiteboard writing, annotation, handwriting recognition, cloud saving, app installation, and video conferencing |
| Installation | Wall mount included; optional mobile floor stand available |
| Dimensions & Weight |
|
| What's in the Box | Interactive whiteboard, wall mount kit, power cable, HDMI cable, 2 interactive pens, USB 3.0 upstream cable, quick start guide |
| Product | HARZHI 4K UHD Smart Interactive Touchscreen Whiteboard |
|---|---|
| Available Sizes | 55 inch / 65 inch / 75 inch / 85 inch |
| Resolution | 4K UHD, 3840 × 2160 |
| Display | UHD touchscreen display with over 400 nits brightness |
| Viewing Angle | 178° / 178° |
| Refresh Rate | 60 Hz |
| Touch Technology | 20-point infrared touch with pen, finger, and palm recognition |
| Touch Response | 6 ms response time with ±1 mm touch accuracy |
| Operating System | Android system |
| Memory & Storage | 8GB RAM + 128GB storage |
| Camera | 13MP auto-focus camera |
| Microphone | 8-array microphone |
| Speakers | Dual built-in speakers |
| Wireless Features | Wi-Fi, wireless screen sharing, Miracast, AirPlay, and cloud storage support |
| Connectivity | HDMI, USB, USB-C, TOUCH, LAN, VGA, MIC IN, AV, COAXIAL, DP, RS232, TF card slot |
| Screen Sharing | Supports wired and wireless casting with up to 4-way split-screen display |
| Smart Functions | Whiteboard writing, annotation, handwriting recognition, cloud saving, app installation, and video conferencing |
| Installation | Wall mount included; optional mobile floor stand available |
| Dimensions & Weight |
|
| What's in the Box | Interactive whiteboard, wall mount kit, power cable, HDMI cable, 2 interactive pens, USB 3.0 upstream cable, quick start guide |