86 Inch 4K Touch Screen Display Smart Board School Interactive Display Nano Smart Blackboard
In recent years, with the continuous advancement of science and technology, the field of education has also ushered in new changes. In this digital age, smart devices have become an indispensable part of school education. Among them, the 86 inch 4K smart nano blackboard touch screen, as an innovative teaching tool, is gradually being valued and adopted by schools.
| Parameter | Specification |
|---|---|
| Size | 86 inch |
| Panel Manufacturer | CSOT/BOE/LG |
| Visible Area (mm) | 1895.04 × 1065.96 |
| Resolution | 3840 × 2160 P |
| Aspect Ratio | 16:9 |
| Overall Brightness | 50cd/m² [typ.] |
| Brightness Uniformity | 75% |
| Screen Contrast | 1200:1 (Typ.) - Hard Screen 4000:1 (Typ.) - Soft Screen According To Panel Depends |
| Response Time | 8ms (typ.) |
| Pixel Pitch (mm) | 0.4935 × 0.4935 |
| Refresh Frequency | 60 Hz |
| Viewing Angle | 178° × 178° (H×V) |
| Life | 30,000 hours |
| Color Gamut (% NTSC) | 85% NTSC |
| Chromaticity | 1.07B |
| Net Blue Light | SUPPORT |
| HDR | SUPPORT |
| Backlight Type | D LED |
| Category | Specification |
|---|---|
| Type | Nano honeycomb blackboard, supports magnetic function |
| Color | Black |
| Quantity | Left × 1, Right × 1 |
| Size | (1108 × 1240.35 × 94) mm |
| Chalk Trough | Support |
| Corners | Meet safety requirements |