Features
- 21.5 in (54.61 cm) tablet
- CPU: RK3288 or RK3399
- 2 G or 4 G RAM, 8 G or 16 G or 32 G EMMC
- Android 6.0 or 7.0 or 8.0 OS
- WIFI optional
- Flat front panel
Technical Specifications
| 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) |
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