The Nano School Comprehensive Classroom Intelligent Digital Blackboard represents a revolutionary educational technology product that integrates cutting-edge nanotechnology and digital solutions, transforming traditional teaching methodologies. This innovative system combines the functionality of conventional blackboards with advanced smart features, creating a more dynamic and engaging learning environment.
| Size | 75 inch |
| Panel Manufacturer | CSOT OR BOE |
| Visible Area (mm) | 1650.24 * 928.26 |
| Resolution | 3840 * 2160 |
| Aspect Ratio | 16:9 |
| Overall Brightness | ≥450 cd/m² (typ.) |
| Brightness Uniformity | 75% |
| Screen Contrast | 1200:1 (Typ.) - Hard Screen 4000:1 (Typ.) - Soft Screen According To Panel Depends |
| Response Time (typ.) | ≤8ms |
| Pixel Pitch (mm) | 0.4298 * 0.4298 |
| Refresh Frequency | 60Hz |
| Viewing Angle | 178°(H) * 178°(V) |
| Lifespan | ≥30,000 hrs |
| Color Gamut (% NTSC) | 72% NTSC |
| Chromaticity | 1.07B |
| HDR | SUPPORT |
| Backlight Type | D-LED |
| Mixing Distance (OD) | OD18 |
| Category | Nano honeycomb blackboard, supports magnetic function |
| Color | Black |
| Quantity | (Left, Right) * 1 |
| Size | (1108 * 1240.35 * 94)mm |
| Chalk Trough | Support |
| Corners | Meet safety requirements |