Optical ops system online whiteboard office touch screen others boards for teaching smart interactive whiteboard no projector
1.Online optical interactive whiteboard
2.office touch screen whiteboard
3.no projector interactive whiteboard
4.office smart interactive whiteboard
| Resolution | 3840*2160 | Brightness | 420cd/m2 |
| Contrast ratioCon | 5000:01:00 | Response time | 6ms |
| Glass thickness | 4mm tempered glass | Materials | Aluminum Alloy shell |
| Power supply system | USB | Speakers | 2*10W |
| OPS PC | i3/i5/i7 | Android | Android 6.0 |
| Memory | 8GB RAM+128GB SSD ROM (256GB/500GB optional) | Memory | 2GB/4GB RAM;8GB/16GB/32GB ROM |
| Operating power | 120W | Standby power | ≤5W |
| Service life | 60000H | Warranty | 12 months |
| Power | AC 100~240V 60/50 HZ | Package | Honeycomb box |
| Screen size | 32’’/42’’/50’’/55’’/60’’/65’’/70’’/75’’/86’’/98’’/100’’ | ||
| Transmittance | White glass≥95%, anti-glare glass≥80%(optional) | ||
| Touch type | Infrared touch 10/20 points | ||
| Input way | Finger touch,pen,or any opaque object | ||
| Language | Standard English, other language optional | ||
| Accessories | Wall bracket/movable floor stand/pen/remote control/WIFI antenna | ||
