D1 - 75" Android Smart Board is compatible with a variety of devices, including Android phones, tablets, laptops, etc.
It has built-in rich teaching resources, including courses, teaching materials, videos, etc., and users can choose and use them according to their needs.
Display |
|
Size |
75 inch |
Screen Type |
ADS |
Aspect Ratio |
16:9 |
Responsive Time |
8ms |
Displaty Area |
1649.66(H)=927.94(V)mm |
Resolution |
3840(H)×216O(V) |
Pixel Pitch |
04296*0.4296mm |
Refresh Frequency |
60Hz |
chromaticity |
1.07b(10 bit) |
Color Gamut NTSC(Typ】 |
72% |
Contrast(Typ) |
1200:1 |
Viewing Angle |
178°(H/V) |
Backlight Type |
D-LED |
Screen Brightness(Typ) |
350cd/m² |
Life Time |
230000 hours |
Product Advantages
Product Specifications
Operation System |
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System Version |
Android 11.0 |
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Ram |
3G |
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Rom |
32G |
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CPU |
4 Cores(Dual core A73 +Dual core A53) |
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GPU |
Mali-G52*8 |
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Interface |
HDMIIN*2,USB 2.0,USB 3.0,TOUCH 2.0,MIC IN. |
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Touch |
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Type |
Infrared |
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Input |
Fingers /Passive infrared pen /active infrared pen |
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Touch Precise |
±1.5mm |
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Touch Points |
20 points |
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Minimun Touch Points |
3mm |
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writing height |
≤3mm |
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Writing Display |
Double pen and double color |
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Response time |
≤10ms |
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Speaker |
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Power |
2×16w |
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Electrical |
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Power Input |
100-240V~50/60Hz |
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Max power consumption |
450W |
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Physical Parameters |
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Machine Sizel*w*t) |
1709*1020*88mm |
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Packaging size(l*w*h) |
1875×230×1220mm |
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VESA hole(l*w) |
800*400mm |
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Wall mounting screw |
M8-25mm |
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Net Weight |
47.65kg |
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Gross Weight |
/// |
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Accessories |
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Power Cable |
X1 |
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Stylus |
X2 |
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Wall Mount Bracket |
X1 |
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Enviroment |
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Working Temperature |
0℃-50℃ |
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Working Humidity |
10%~90%RH |
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Stocking Temperature |
-20℃~60℃ |
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Stocking Humidity |
10%~90%RH |
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Working Altitude |
Below 5000meters |
Faq