| CPU |
RK3288 or RK3399 |
| Memory |
2 GB to 4 GB |
| Built-in Storage |
8 GB or 16 GB or 32 G EMMC |
| Operation System |
Android 6.0 or 7.0 or 8.0 |
| Power Supply |
12 V DC power |
| Operating Temperature |
-4 °F to 158 °F (-20 °C to 70 °C) |
| Screen Size |
21.5 in (54.61 cm) industrial grade Panel |
| Touchscreen Type (optional) |
Capacitive touch (Resistive Touch or SAW Touch or IR Touch) |
| Resolution |
1920 (H) x (RGB) x 1080 (V) |
| Aspect Ratio |
16:9 |
| High Brightness |
250 cd/m2 |
| View Angle |
80 x 80 (H), 80 x 80 (V) |
| Contrast Ratio |
700:1 |
| 2 x USB2.0 |
1 x LAN (RJ45) |
| WIFI |
802.11 B or g or n |
| Frame Material |
Aluminum Alloy or Stainless Steel |
| Sheel Process Technic |
Powder coated or Wire Drawing or CNC craft |
| VASA Mounting |
2.95 in x 2.95 in (75 mm x 75 mm) or 3.93 in x 3.93 in (100 mm x 100 mm) Wall mount or Desktop or Embedded and Rackmount |
| Color |
Default black, also can choose white, silvery or other color |
| Weight |
14.33 lb (6.5 kg) |