Shenzhen Electron Technology Co., Ltd.
Shenzhen Electron Technology Co., Ltd.
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1. 1920*1080 resolution
2. 21.5inch
3. Android 8.1
4. 2G RAM, 16G ROM
5. RJ45 and WIFI infuction;
| System | CPU | Quad core cortex A17,1.8G,RK3288 | ||||||||
| RAM | 2GB | |||||||||
| Internal memory | 16GB | |||||||||
| Operation system | Android 5.1/8.1 | |||||||||
| Touch | 10-Point capacitive touch | |||||||||
| Display | Panel | 21.5"LCD full HD panel | ||||||||
| Resolution | 1920*1080 | |||||||||
| Active area | 474.64(H)x 268.11 mm(V) | |||||||||
| Viewing angle | 89/89/89/89(L/R/U/D) | |||||||||
| Display mode | Nomally black ,IPS | |||||||||
| Contrast ratio | 1000 | |||||||||
| Luminance | 250cdm2 | |||||||||
| Aspect Ratio | ,16:9 | |||||||||
| Network | WiFi | 802.11b/g/n | ||||||||
| Ethernet | 100M/1000M Ethernet | |||||||||
| Bluetooth | Bluetooth 4.0 | |||||||||
| Interface | Card slot | SD,Support up to 32GB | ||||||||
| USB Device | Mini USB OTG | |||||||||
| USB Host | USB 2.0 | |||||||||
| USB Hostx2 | USB Host 2.0 | |||||||||
| USB Hostx2 | Serial port,RS232 | |||||||||
| Power Jack | DC power input | |||||||||
| RJ45 | Ethernet | |||||||||
| HDMI | HDMI output | |||||||||
| Earphone | 3.5mm earphone | |||||||||
| Media plays | Video format | MPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etc.,support up to 4K | ||||||||
| Audio format | MP3/WMA/AAC etc. | |||||||||
| Photo | jpeg | |||||||||
| Other | Speaker | 2*3W | ||||||||
| Touch key | Power/volum+/Volum- | |||||||||
| VESA | 100x100mm | |||||||||
| Micphone | yes | |||||||||
| Language | Multi-language | |||||||||
| Certificates | ||||||||||
| Accessories | Adapter | Adapter,12V,3A | ||||||||
| User manual | yes | |||||||||
