1. CPU: RK3576S quad-core
2. Running memory: 4GB
3. Memory: 32GB
4. Operating system: Install 14
5. Screen size: 21.5 inches
6. Screen type: IPS
7. Resolution: 1920x1080
8. Number of colors: 16.7M
9. Contrast ratio: 3000:1
10. Response time: 7ms
11. Backlight type: ELED
12. Screen ratio: 16:9
13. Touch type: capacitive touch
14. WiFi: IEEE 802.11b/g/n/a/ac/ax
15. Ethernet: 10M/100M/1000M
16. Power jack: DC power input
17. Video format: MPEG-1,MPEG-2,MPEG-4,H.265,H.264,H.263,VC-1,VP8,VP9,MVC, etc. Support up to 4K video
18. Audio format: MP3/WMA/AAC/WAV/OGG, etc
19. Image format: JPEG/PNG/GIF, etc
20. Power adapter: 12V/3A
21. LED light bar: LED decorative light bar with adjustable RGB and mixed colors
22. OSD language: Chinese, English and other multi-language OSD operation
2. Running memory: 4GB
3. Memory: 32GB
4. Operating system: Install 14
5. Screen size: 21.5 inches
6. Screen type: IPS
7. Resolution: 1920x1080
8. Number of colors: 16.7M
9. Contrast ratio: 3000:1
10. Response time: 7ms
11. Backlight type: ELED
12. Screen ratio: 16:9
13. Touch type: capacitive touch
14. WiFi: IEEE 802.11b/g/n/a/ac/ax
15. Ethernet: 10M/100M/1000M
16. Power jack: DC power input
17. Video format: MPEG-1,MPEG-2,MPEG-4,H.265,H.264,H.263,VC-1,VP8,VP9,MVC, etc. Support up to 4K video
18. Audio format: MP3/WMA/AAC/WAV/OGG, etc
19. Image format: JPEG/PNG/GIF, etc
20. Power adapter: 12V/3A
21. LED light bar: LED decorative light bar with adjustable RGB and mixed colors
22. OSD language: Chinese, English and other multi-language OSD operation