75 Inch Electronic Blackboard LED Interactive Blackboard Smart Blackboard With Interactive Flat Panel For School Education
The smart blackboard adopts the world's leading capacitive touch technology, integrating traditional blackboard writing and intelligent interactive experience. It is suitable for various writing tools and restores the traditional blackboard writing feel. It is paired with interactive teaching software and various functional modules to achieve rich human-computer interaction experience.
| Target Market | Mainland China |
|---|---|
| Product Type | Smart Blackboard |
| Product Series | K Series |
| Product Model | NW-K750D1**** |
| Size | 75 inches |
|---|---|
| Panel Manufacturer | CSOT/BOE |
| Visible Area (mm) | 1650.24 x 928.26 |
| Resolution | 3840 x 2160 |
| Aspect Ratio | 16:9 |
| Overall Brightness | ≥350 cd/m² (typ.) |
| Brightness Uniformity | 75% |
| Screen Contrast | 1200:1 (typ.) - Hard screen 4000:1 (typ.) - Soft screen (depends on panel) |
| Response Time | ≤8ms (typ.) |
| Pixel Pitch (mm) | 0.4298 x 0.4298 |
| Refresh Frequency | 60Hz |
| Viewing Angle | 178°(H) / 178°(V) |
| Life | ≥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 x 1, Right x 1 |
| Size | 1108mm x 1240.35mm x 94mm |
| Chalk Trough | Support |
| Corners | Meet safety requirements |