| Screen |
21.5 in (546.1 mm) TFT LCD |
| Resolution |
1920 x 1080 PPI |
| Brightness |
250 cd/m2 |
| Hipset |
Celeron J1900 or 3855U or 3865U or i3 or i5 or i7optional |
| RAM |
Standard 4 GB DDR4, up to 16 GB |
| Watch dog Timer |
0 to 255 sec by software |
| Storage |
SSD 64 GB, up to 512 GB |
| USB |
4 x USB 3.0 |
| COM |
6 x RS232 (1 to 2 x RS 485 or RS 422 optional) |
| Audio |
1 x Line-out +1 x Mic-in |
| Display |
1 x VGA，1 x HDMI |
| Mini PCIe |
1 x Mini PCIE (WIFI or BT or 3 G or 4 G optional) |
| GPIO |
1 x 4 in or 4 out |
| Anti-shock |
0.022 lb (10g) acceleration, 11ms duration |
| Reliability |
0.5 hrs |
| Operating Temp |
32 °F to 122 °F (0 °C to 50 °C) with air flow |
| Storage Temp |
-22 °F to -94 °F (-30°C to -70°C) |
| Operating Humidity |
95% RH at 104 °F (40°C), non-condensing |
