售后服务体系
视频技术支持, 免费备件, 现场安装、调试及培训, 现场维修服务, 在线支持
Panel
21.5 inch HD LCD panel
Touch Screen (Optional)
10-Point capacitive touch screen
CPU
Quad core cortex A17,1.8G,RK3288
Video format
MPEG-1,MPEG-2,MPEG-4, etc.,support up to 1080p
Operation System
Android 6.0/7.1/8.1/9.0
Audio format
MP3/WMA/AAC etc.
WI-FI
802.11b/g/n built-in
Application
MSN/Skype/Facebook/E-mail/google map etc