Электронный сенсорный экран tv школьная умная цифровая белая доска сенсорная
- Категория: Tablets >>>
- Поставщик: Shenzhen,Ao-Mihoo,Electronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 1012.62 $* | 1063.83 $* |
| Aug-17-2025 | 1003.27 $* | 1053.10 $* |
| Jul-17-2025 | 842.85 $* | 884.4 $* |
| Jun-17-2025 | 986.13 $* | 1035.55 $* |
| May-17-2025 | 859.77 $* | 902.23 $* |
| Apr-17-2025 | 969.97 $* | 1017.62 $* |
| Mar-17-2025 | 961.29 $* | 1009.35 $* |
| Feb-17-2025 | 952.74 $* | 1000.33 $* |
| Jan-17-2025 | 944.5 $* | 991.10 $* |
Характеристики
75 inch Electronic touch screen tv school smart digital white board clever touch interactive whiteboard
Equipped with Android 8.0 intelligent operating system and unique 4K UI interface design;
Quad-core high-performance CPU, 2xCA73+2xCA53, maximum 1.5GHz;
Quad-core high-performance CPU, 2xCA73+2xCA53, maximum 1.5GHz;
Screen | Size | 75" |
Backlight type | D-LED | |
Resolution | 3840*2160 | |
Brightness | 350cd/m² | |
Contrast ratio | 6000:01:00 | |
Response time | 6ms | |
Dot pitch | 0.4298 mm x 0.4298 mm | |
Refresh rate | 60 Hz | |
View Angle | 178°(H) / 178°(V) | |
Saturation (x% NTSC) | 72% | |
Display area | 1650.24×928.26 mm | |
Colors | 1.07B(8bit) | |
Screen life | 30,000 hrs | |
Main board | Chip set | MSD8386 |
System properties | OS | Android 8.0 |
CPU architecture | CA53*2+CA73*2 | |
CPU work frequency | 1.5 GHz | |
CPU core | Quad-core | |
GPU | G51MP2 | |
RAM | 3 GB DDR4 | |
ROM | 32 GB Standard | |
Power supply | Power | 100 V ~ 240 V/AC, 50/60 Hz 1.4A |
Standby consumption | ≦0.5W | |
OPS Power | 19V(DC)/5A | |
Function | Speaker power | 8Ω/10W*2 |
Power switch | *1 |
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