Whiteboards
Overview
Whiteboards supplied by Gemdragon Display. Key published specifications: Resolution 4k 3840×2160; Panel back light TFT-LCD Module; Panel Protection Tempered Glass, Anti-Glare glass; refresh frequency 60Hz. Contact the supplier through the RFQ form for pricing, lead time and full datasheets.
Technical specifications
| Resolution | 4k 3840×2160 |
|---|---|
| Panel back light | TFT-LCD Module |
| Panel Protection | Tempered Glass, Anti-Glare glass |
| refresh frequency | 60Hz |
| Panel Specification | 1.07B(10bit) |
| Backlight Type | DLED |
| Life Span | ≥30000 hours |
| CPU | ARM Cortex A73*2 and A53*2 |
| GPU | Dual core Mali-G51 |
| RAM | 4GB |
| ROM | 32GB |
| WIFI | 2.4GHz/5 GHz |
| Bluetooth | Support |
| Android OS | Android 8.0 |
| Input/output | HD 2.0,VGA,TV-RF,USB 2.0,USB3.0,TF card,AV,RGB,RS232,Touch Port,Earphone,SPDIF |
| Internal memory | 128/256/512 GB SSD |
| Windows OS | Windows 7, 8.1, 10 |
| HDTV | HD 2.0 |
| RJ45 Port | RJ45*1 |
| Touch Type | Infra-red |
| Response Time | Less than 5ms |
| Touch Way | Pen, Finger or other |
| Position Accuracy | ±1mm |
| Pixel camera | 800/1200 Mil |
| Screen Size | 55 inch |