A27
| Size | 21.5" | |
| ID Photo | Narrow bezel、 Graphic design | |
| LCD Panel &Opitical | Display size | 476.64(H) × 268.11(V) mm |
| Brightness(Typical) | 200cd/㎡ | |
| Contrast(Typical) | 1000:1 (Typ.) | |
| Screen size | The original screen | |
| Resolution (H x V) | 1920*1080 | |
| Aspect Ratio | 16:9 | |
| Response Time(Typical) | 5 (Typ.)(G to G) (ms) | |
| View Angles LR,UD(CR>10) | 80/80/85/85 (Typ.)(CR≥10) | |
| Display Colors | 16.7M (8-bit) | |
| C/G | sRGB（99% CIE1976) | |
| Uniformity | 75% | |
| Interface | Input 1 | DCx1 |
| Input 2 | VGAx1 | |
| Input 3 | HDMIx1 | |
| Input 4 | LAN（RJ45）x1 | |
| Power Range | Outer belt adapter DC 12V input | |
| Power ModeIndicator Light | The LED with a signal is shown in blue and the LED without a signal is shown in red | |
| Operating Condition | Temperature | -20~+40℃ |
| Humidity | Form10% to 90% | |
| Storage conditon | Temperature | -10~+70℃ |
| Humidity | Form5% to 95% | |
| Physical | Dimension(W*D*H) | W*D*H=490.5*373.01*41.75mm |
| Nothing base Dimension | L*W*D=490.5*297.57*41.75mm | |
| Packing Dimension(W*D*H) | 540*108*360MM | |
| Net Weight | 2.38KG | |
| Gross Weight | 3.06KG | |
| Nothing base Weight | 2.918KG | |
| Tilt Angle | 0-5℃ | |
| Stand Tilt | Back 15 ℃ | |
| High Adjustable Arm | NO | |
| Swivel | NO | |
| Kensington Lock | NO | |
| VESA Mounting | YES（100X100mm) | |
| Tilt Push and Pull Force | 3KG | |
| Others | NO | |
| Controls | Front Control | POWER + - MENU AUTO |
| Ddfault SET | Color | The default 6500 k |
| Preset Mode | NO | |
| Accessory | Power Cable | NA |
| Adapter | AC110-230V input 2A DC12V output | |
| VGA Cable | YES | |
| DVI Cable | NA | |
| HDMI-HDMI Cable | NA | |
| Audio Cable | NA | |
| User Manual | YES | |
| Quick Start Guide(Paper) | NA | |
| Quality requirements | Reliability | YES |
| Failure rates | 2% | |
| Color Plan | white/black | |
| Carton Box | EB | |
| Windows 7/8/10 | YES | |
| Apple PC(mini/mac/notebook) | NA | |
| HDMI Logo | NA | |
| Production efficiency | NA | |
| Certification | NA | |
| Others | NO | |
| Configuration | The main board | H510 |
| CPU | i9 10900 | |
| Hard disk | 256GSSD 1T7200HHD | |
| Computer memory | 8G | |
| The graphics card | Integration | |
| The horn | 8Ω2W | |
| WIFI | IPAX 1 MINI PCIE 802.11bgn 150M | |
| The radiator | Copper core /2800 RPM | |
| Keyboard/Mouse (optional) | Optical keyboard and mouse (English /Kazakh) | |