The 4K Anti Glare Blackboard 85" Smart Touch Screen Interactive Flat Panel Smart Board is a high-tech educational solution designed to enhance classroom teaching experiences. This advanced electronic blackboard incorporates cutting-edge 4K technology with anti-glare protection to significantly improve teaching effectiveness.
The 85-inch large screen ensures optimal visibility for all students, allowing clear viewing of instructional content from any position in the classroom. This innovative teaching tool combines modern technology with practical educational needs to create a more advanced and efficient learning environment.
| Specification | Details |
|---|---|
| Size | 85 inch |
| Panel Manufacturer | CSOT/BOE/LG |
| Visible Area | 1895.04 × 1065.96 mm |
| Resolution | 3840 × 2160 P |
| Aspect Ratio | 16:9 |
| Overall Brightness | 500 cd/m² (typ.) |
| Brightness Uniformity | 75% |
| Screen Contrast | 1200:1 (Typ.) - Hard Screen 4000:1 (Typ.) - Soft Screen According to panel specifications |
| Response Time | 8ms (typ.) |
| Pixel Pitch | 0.4935 × 0.4935 mm |
| Refresh Frequency | 60Hz |
| Viewing Angle | 178°(H) × 178°(V) |
| Lifespan | 30,000 hours |
| Color Gamut | 85% NTSC |
| Chromaticity | 1.07B |
| Net Blue Light | SUPPORT |
| HDR | SUPPORT |
| Backlight Type | D LED |
| Category | Details |
|---|---|
| Type | Nano honeycomb blackboard with magnetic function |
| Color | Black |
| Quantity | Left × 1, Right × 1 |
| Size | 1108mm × 1240.35mm × 94mm |
| Chalk Trough | Supported |
| Corners | Meet safety requirements |