Лидер продаж 75-дюймовые школьные портативные классы для продажи умная доска интерактивная электронная
815,00-862,00 $
Сохранить в закладки 1600903815492:
Parameter introduction | ||||||
Product Name | 55 inch HD electronic interactive glass board interactive touch panel smart board for teaching | |||||
Material | Aluminum Alloy Frame | Screen Size | 55’’/65’’/75’’/86’’/98’’/110’’ | |||
System | Android/ Windows | CPU | intel i3/ intel i5/ intel i7 | |||
RAM | 4G/ 8G/ 16G | ROM | 128GB SSD/ 256GB SSD/1TB HDD | |||
Windows OS | Windows 7/8/10/11 without license( license option) | |||||
Android | Android 8.0/9.0/11.0/12.0/13.0 | |||||
Touch Technology | Infrared touch | Touch Points | 10/20 points | |||
Aspect Ratio | 16:09 | Viewing Angle | 178° | |||
Touch Life Times | Over 60,000,000 times | Touch Response Speed | 8MS | |||
Display Type | LED | Resolution | 1920*1080/ 3840*2160 4k UHD | |||
Brightness | 400(cd/m2) | Contrast Ratio | 5000:1 | |||
Glass Type | 4mm tempered glass | |||||
Shape parameters | ||||||
Front Buttons | PC power button*1;Volume up*1;Volume down *1;Memu*1;Power on/off*1 | |||||
Front Ports: | HDMI*1;Touch out*1;MV in*1;USB2.0*3 | |||||
Back Ports(Ⅰ) | USB2.0 type B*1;USB2.0*2;HDMI*1;VGA*1 | |||||
Back Ports(Ⅱ) | Exact ports info. depends on the model of OPS PC | |||||
DC(9V-12V)*1;MIC*1;AUDIO*1;LAN*1;USB3.0*2;USB2.0*2;HDMI*1;VGA*1 | ||||||
Power Of Display | 178W | Standby Power | 3W | |||
Working Voltage | 50-60HZ 100-250V | Working Humidity | 5%-90% | |||
Working Temperature | 0~45℃ | Storage Temperature | -20℃~60℃ | |||
Power Of Speaker | 8Ω10W*2 | Life Time | 60,000h | |||
Accessories | Wall bracket/movable floor stand/pen/remote control/WIFI antenna | |||||
Warranty | 12 months | Package | 30mm thickness Honeycomb box | |||
The specific situation depends on the product you buy |
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