RK3576 Smart Display | Powerful • Intelligent • Versatile
Visuals & Power: 4K UHD Anti-Glare Screen + 6Tops AI Chip.
AI Integration: Auto-Summaries, Quizzes, and Lesson Planning.
Audio/Link: 8-Array Microphones + Full-function Type-C port.
Expandable: Modular Slot-in OPS PC and 4K Camera support.
Powerful RK3576 processor with 6Tops AI performance for multitasking.
Integrated ChatGPT and OpenAI for intelligent, interactive educational support.
AI-driven file analysis and summarization for instant knowledge acquisition.
Effortless voice control for hands-free whiteboard operations and application startup.
Real-time video subtitles and translation for barrier-free global communication.
Secure NFC and fingerprint login for quick, seamless account access.
| Parameter | DW55HST | DW65HST | DW75HST | DW85HST | DW86HST | DW98HST |
|---|---|---|---|---|---|---|
| Display Parameter | ||||||
| Diagonal Size | 55inch | 65inch | 75inch | 85inch | 86inch | 98inch |
| Effective Display Area | 1209.6(H)*680.4(V) | 1428.48(H)*803.52(V) | 1650.24(H)×928.26(V) | 1872(H)×1053(V) | 1895(H)×1066(V) | 2158.85(H)*1214.35(V) |
| Display Ratio | 16:9 | 16:9 | 16:9 | 16:9 | 16:9 | 16:9 |
| Brightness | 320cd/㎡ | 320cd/㎡ | 350cd/㎡ | 350cd/㎡ | 350cd/㎡ | 350cd/㎡ |
| Contrast Ratio | 4000:1 | 4000:1 | 4000:1 | 4000:1 | 4000:1 | 1200:1 |
| Backlight Type | DLED | DLED | DLED | DLED | DLED | DLED |
| Viewing Angle | 178°(V)/178°(H) | 178°(V)/178°(H) | 178°(V)/178°(H) | 178°(V)/178°(H) | 178°(V)/178°(H) | 178°(V)/178°(H) |
| Resolution | 3840(H) X 2160(V) | 3840(H) X 2160(V) | 3840(H) X 2160(V) | 3840(H) X 2160(V) | 3840(H) X 2160(V) | 3840(H) X 2160(V) |
| Audio Output Power | 8Ω/15W*2 | 8Ω/15W*2 | 8Ω/15W*2 | 8Ω/15W*2 | 8Ω/15W*2 | 8Ω/15W*2 |
| Touch Parameters | ||||||
| Touch Technology | Infrared Multi Touch Technology | |||||
| Touch Points | 40 points touch | |||||
| Writing Surface Material | 4mm AG anti-glare glass | |||||
| Touch Screen Sensor Mode | Finger, writing pen, hand with gloves or other non transparent touch sensitive medium | |||||
| Communication Port | USB 2.0 | |||||
| Android System | ||||||
| CPU | Rockchip RK3576 (6Tops AI NPU) | |||||
| GPU | ARM Mali-G52 MC3 | |||||
| OS Version | Android 13.0 | |||||
| RAM/ROM | 4GB/8GB RAM + 32GB/64GB/128GB ROM | |||||
| I/O Interfaces | ||||||
| HDMI In / HDMI Out | 3 x HDMI In / 1 x HDMI Out | |||||
| Type-C | Full-function Type-C (Charging/Data/Video) | |||||
| USB Ports | USB 3.0 * 3, USB 2.0 * 2 | |||||
| LAN (RJ45) | 10/100/1000Mbps Adaptive | |||||
| Built-in Components | ||||||
| Microphone | Built-in 8 array high-resolution microphones | |||||
| Wi-Fi / Bluetooth | Dual-band 2.4G/5G Wi-Fi 6 + BT 5.2 | |||||
| Power & Environment | ||||||
| Power Supply | 100V-240V, 50/60Hz | |||||
| Standby Power | ≤0.5W | |||||
| Working Temperature | 0℃～40℃ | |||||
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