98 Inch Capacitive Nano Smart Digital Blackboard Suitable For School Teaching
Product Overview
This capacitive nano blackboard is a sophisticated digital interactive tool designed to enhance modern educational environments. It serves as a multi-purpose electric capacity meter smart digital blackboard that significantly improves teaching efficiency and quality.
Key Advantages:
- Enables direct writing, graffiti, annotation, and interactive operations by teachers
- Facilitates student interactive questioning, discussions, and collaborative learning activities
- Reduces teaching costs by replacing traditional blackboards, projectors, and computers
- Minimizes equipment maintenance costs while saving classroom space
- Excellent visibility unaffected by lighting conditions
- Easy to clean without leaving traces or generating noise
- Simple operation with remote control capabilities
Display Parameters
| Parameter |
Specification |
| Size |
98 inch |
| Panel Manufacturer |
LG Display |
| Visible Area |
2158.848 x 1214.352 mm |
| Resolution |
3840 × 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 |
| Response Time |
≤8ms (typ.) |
| Pixel Pitch |
0.5622 × 0.5622 mm |
| Refresh Frequency |
60Hz |
| Viewing Angle |
178° (H) | 178° (V) |
| Life |
≥30,000 hrs |
| Color Gamut |
72% NTSC |
| Chromaticity |
1.07B |
| HDR |
SUPPORT |
| Backlight Type |
D LED |
| Mixing Distance (OD) |
OD18 |
Left and Right Sub Boards
| Feature |
Specification |
| Category |
Nano honeycomb blackboard, supports magnetic function |
| Color |
Black |
| Quantity |
Left × 1, Right × 1 |
| Size |
1119.28 × 1389.64 × 94 mm |
| Chalk Trough |
Support |
| Corners |
Meet safety requirements |