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 |
|||||
|
System Version |
Android 11.0 |
||||
|
Ram |
3G |
||||
|
Rom |
32G |
||||
|
CPU |
4 Cores(Dual core A73 +Dual core A53) |
||||
|
GPU |
Mali-G52*8 |
||||
|
Interface |
HDMIIN*2,USB 2.0,USB 3.0,TOUCH 2.0,MIC IN. |
||||
|
Touch |
|||||
|
Type |
Infrared |
||||
|
Input |
Fingers /Passive infrared pen /active infrared pen |
||||
|
Touch Precise |
±1.5mm |
||||
|
Touch Points |
20 points |
||||
|
Minimun Touch Points |
3mm |
||||
|
writing height |
≤3mm |
||||
|
Writing Display |
Double pen and double color |
||||
|
Response time |
≤10ms |
||||
|
Speaker |
|||||
|
Power |
2×16w |
||||
|
Electrical |
|||||
|
Power Input |
100-240V~50/60Hz |
||||
|
Max power consumption |
450W |
||||
|
Physical Parameters |
|||||
|
Machine Sizel*w*t) |
1709*1020*88mm |
||||
|
Packaging size(l*w*h) |
1875×230×1220mm |
||||
|
VESA hole(l*w) |
800*400mm |
||||
|
Wall mounting screw |
M8-25mm |
||||
|
Net Weight |
47.65kg |
||||
|
Gross Weight |
/// |
||||
|
Accessories |
|||||
|
Power Cable |
X1 |
||||
|
Stylus |
X2 |
||||
|
Wall Mount Bracket |
X1 |
||||
|
Enviroment |
|||||
|
Working Temperature |
0℃-50℃ |
||||
|
Working Humidity |
10%~90%RH |
||||
|
Stocking Temperature |
-20℃~60℃ |
||||
|
Stocking Humidity |
10%~90%RH |
||||
|
Working Altitude |
Below 5000meters |
||||
Faq