Умная доска для школы и офиса умная 86 дюймов 4K HD экран Интерактивная плоская панель
749,00-949,00 $
Сохранить в закладки 1600707011327:
Machine Features | |
Material | Tarnish aluminum alloy |
Working Voltage | 110-220V |
Front Interface | USB3.0*1、USB2.0*1、TYPEC*1、TOUCH USB*1、HDMI*1 |
Rear Interface | RJ45*1、VGA AUDIO IN*1、VGA IN*1、HDMI*2、 Android USB2.0*2、RS232*1、TF Booth*1、AV IN*1、YPBPR*1、AV OUT*1、EARPHONE*1、TOUCH USB*1、SPDIF OUT*1 |
System parameters | |
CPU | Quad core 1.5 GHz |
Android Version | Android 11.0 |
RAM | 2GB |
ROM | 32GB |
Wireless LAN Card | Bands2.4GHz&5GHz |
Display Parameters | |
Display Type | LCD |
Display Size | 55''/65''/75''/85''/86''/98'' |
Physical Resolution | 3840(H) × 2160(V) (4K) |
Brightness | 500cd/㎡ |
Contrast Ratio | 5000:1 |
Viewing Angle | 178° (H)/178° (V) |
OPS Parameters | |
CPU | Intel Core i5 10th (optional) |
RAM | 8G DDR4(optional) |
Hard Disk | 256G (optional) |
OPS Interface | 80pin |
Touch Parameters | |
Touch Sensor | 20-point infrared touch |
Positioning Precision | More than 90% of the touch area is ±2mm |
Resolution | 32768*32768 |
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