| Screen Size (Diag.) | 18.5”/ 21.5”/10.1" |
| Resolution | 1366*768 /1920*1080/1280*800 |
| Aspect Ratio | 16:09 |
| Brightness | 250cd/m2 (Center 1point ,Typ.) |
| Contrast Ratio | 1500:01:00 |
| Viewing Angle(CR>10) | 178° |
| Display area | See the photo |
| Backlight Life | 50000Hrs |
| Chip-set | Quanzhi 40M |
| RAM | 1G Byte DDR4 |
| ROM | 16G Byte eMMC flash |
| Android OS | Android7.1 |
| Built-in Speakers | 5W*2(8Ω) |
| USB2.0 | 2（includes a Front USB） |
| RJ45/LAN in | 1（10/100M） |
| 2.4G WIFI | 1 |
| Input Power | 100-240V |
| Power Consumption (Typical) | ＜50W |
| Power Consumption (Standby) | ＜0.5W |
| Operating Temp. | -10-50℃ |
| Operating Humid | 10%-80% |
| Dimension (WxHxD) | See the photo |
| Package Dimension | See the photo |
| Net Weight | 4KG/4.2KG |
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