| Specifications | |||
| LCD screen parameters | Model | WF-2150 | |
| Size | 21.5 inches | ||
| Backlight | LED backlight | ||
| Screen ratio | 16 : 9 | ||
| Resolution | 1920 × 1080 | ||
| Pitch | 0.08275×0.24825 mm (H×V) | 0.08265×0.24795 mm (H×V) | |
| Refresh rate | 75 Hz | ||
| Contrast ratio | 1000 : 1 | ||
| Response time | 1.3/3.7 (Typ.)(Tr/Td) | 16 (Typ.)(G to G) ms | |
| Panel type | TN | IPS | |
| Display luminance | 250(cd/㎡) (customizable 250-1500 cd/㎡) | ||
| Viewing angle | 85/85/80/80 (Typ.)(CR≥10) | 89/89/89/89 (Typ.)(CR≥10) | |
| Display color | 16.7M , 75% NTSC | 16.7M , 99% sRGB | |
| Operation temperature | 0 ~ 50 °C | ||
| Storage temperature | -20 ~ 60 °C | ||
| Power consumption | ＜40W | ||
| Touch screen parameters | Touch type | G+G capacitor ten point touch screen | |
| Input method | Use fingers or touch pens to make contact with conductors for operation | ||
| Service life | >50 million times | ||
| Transmittance | ＞86% | ||
| Surface hardness | ＞6H | ||
| Working voltage | 5.0V | ||
| Other | Input power supply | 110-240V AC 60HZ | |
| Installation method | Wall mounted and desktop | ||
| Reference System | Win7、8、10、Raspberry Pi, Android system, Linux system | ||
| Product interface | HDMI interface | 1（HDMI 1.4） | |
| VGA interface | 1 | ||
| Audio interface | 1 3.5mm | ||
| Power interface | 1 DC5.5*2.1 | ||
| Power interface | 1 (USB 2.0) | ||
