Display |
Panel |
21.5″ high-definition full view screen |
Resolution |
1920×1080 |
Viewing angle |
85/85/85/85(L/R/U/D) |
Brightness |
300 cd/m2 |
Contrast |
1000:1 |
Screen scale/Display area |
16:9/ Display area : 479×261mm |
System |
CPU |
A64/A523/A133/RK3288/RK3566/RK3568/RK3399/RK3588 |
RAM |
1GB/2GB/4GB/8GB |
Internal memory |
8GB/16GB/32GB/64GB/128GB |
Operation system |
Android 6.0/7.1/8.1/9.0/10/11/12/13 |
Touch screen |
10-Point capacitive touch |
Network |
WIFI |
802.11b/g/n (5G Wifi optional) |
Ethernet |
100M ethernet (1000M optional) |
Bluetooth |
BT 5.2 |
4G/5G Cellular network |
Optional |
Interface |
TF |
TF card slots |
USB 2.0 |
1×USB 2.0 interface (support U disk, mouse, keyboard, printer etc) |
USB 3.0 |
1×USB 3.0 interface (support U disk, mouse, keyboard, printer etc) |
RJ45 |
Ethernet interface (POE function Optional) |
Earphone |
1×3.5mm headphone Interface |
HDMI out |
1xHDMI out/in |
Power |
DC power input (5.5×2.1) |
Multi-Media |
Video |
Support MPEG-1, MPEG-2, MPEG-4, H.263, H.264, RV, etc. (max support 1080P) |
Audio |
Support MP3, WMA, AAC and so on |
Picture |
JPEG、JPG |
Other parameters |
Microphone |
One microphone |
Speaker |
2×3W speakers |
Camera |
Standard 2.0MP pixel camera |
Working temp |
0-50degree |
OSD language |
Multi-language |
Certificates |
FCC,CE,ROHS etc. |
Accessory |
Adapter |
yes, specifications: 12V/3A |
User Manual |
yes |
Desktop Bracket |
yes |
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