JCVISION Interactive Flat Panel Digital Displays Electronic 86 Inch Interactive Smart Board for School and Conference
1. 55'', 65’’,75’’,86’’, 98'’, 110'’ Interactive whiteboard: All in one computer, whiteboard, projector, smart TV, speaker, advertising display, multi-functions in one equipment.
2. Simultaneous IR Touch 20 points, pen and finger touch interaction: Accurate, fast touch, no delay, smooth and natural writing experience.
3. 3840*2160 UHD, 4K Resolution, Grade A, DLED Backlight Anti-glare coating, with low-friction touch surface.
Specification
| Size | 86inch |
| Panel Brand | LG,BOE(gauge A screen) |
| type | TFT-LCD S-PVA |
| Resolution | 1920× 1080/3840 2160 (UHD) @60hz |
| Brightness | 500cd/m² |
| Ratio contrast | 1200:1 |
| Visual Angle (horizontal/vertical) | 178°/178° |
| Response time | 8ms |
| Visual area(mm) | 1895(W)×1066(H) mm |
| Color gamut (NTSC) | 72% |
| Backlight | DLED |
| display scale | 16:09 |
| Response time | <8ms |
| life | >60000H |
| Touch the specifications | Infrared touch frame |
| glass | 4mm tempered glass |
| Glass transmittance | > 88% (higher transmittance depends on glass surface
treatment technology such as AR/AG) |
| Object induction number (IR) | Touch at 20 |
| Number of infrared induction lines (W D) | 32767 × 32767 |
| Positional accuracy | More than 90% of the touch area is 2mm |
| The interface definition | USB 2.0(Full speed) |
| Touch the strength | Zero pressure touch |
| The light resistance | It has light resistance |
| Induction life | 6 million times |
| The response time | <8ms |
| The power supply mode | Full duplex usb-powered DC +5V up to 500mA |
