Screen size: LCD 21.5 inches, vertical or landscape (optional)

Aspect ratio: 16:9

Resolution: 1920*1080, backlight type: LED

Touch screen type: capacitive multi-touch

Operating system: embedded Android system

CPU: Quad-core 1.6Ghz

Running memory: 2G, physical memory: 8G EMMC

The rated power ≤ 20W, standby power ≤ 1W

The working voltage is 220V60Hz, and the speaker is 8Ω2W

Audio interface OUT: Line-out

Video interface OUT: LVDS

Data interface: USB2.0/SD

Communication interface: GPIO/IR/RS232, communication interface Ethernet: 10/100Mbps

Image formats: JPEG, BMP, PNG, GIF

Audio formats: MP3, WMA, AAC

Video formats: MPEG-1/2/4, WMV, H.264, RM, DivX, FLV