Description
| Display | Size:75|86 inches D-LED backlight Screen Type:VA Response time:6.5ms Aspect ratio:16:9 Resolution:3840 X 2160 Pixel pitch:0.42975×0.42975mm Refreshing frequency:60Hz NTSC:90% Delta E (ΔE):ΔE<2 Contrast Ratio(typ):5000:1 Automatic white balance:YES Viewing angle:Horizontal 178°/Vertical 178° Brightness with glass:400cd/㎡ Working Hours: 7days X 16hours Life time:≥30000 hours |
| Operating System | Operating system:Android 13.0 CPU:A76×4+A55×4 GPU:Mali G610 MP4 RAM:8G DDR Storage:128G EMMC |
| Touch System | Recognition Principle: Infrared Touch Input Method: Passive IR Pen Touch Accuracy: ±1mm Touch Points: 50 points Minimum Recognition Object: 2mm Writing Height: 1mm Output Coordinates: 32768(W) × 32768(D) Response Time:≤ 2.5ms Supported Systems: Windows 10 / Windows 8 / Windows 7 / Android / Linux / Mac OS X / Chrome OS Dual-pen with different colors:Supported |
| Audio | Channels: 2.2 Speaker: 2×8W + 2×18W Sound Pressure Level (Typ.): 85dBSPL@1m – Pink Noise Maximum Power: 2×12W + 2×25W Position & Direction:Built-in top bezel: Mid/High-frequency forward-firing + Bass upward-firing |
| Microphone | Quantity:8 Speaker:0~10m Position:Built-in, center of top bezel |
| Camera | Quantity:1 Pixel:48MP Position:Middle of the top border |








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