Processor

Rockchip RK3399

Chipset

MCU

Display Screen

21.5”LED LCD Screen,Resolution 1920×1080

Touch Screen

10 Point Capacitive Touch Screen

RAM

Onboard 4G RAM

Storage

32G EMMC

Graphics

Mali-T860MP4 GPU

I/O

1*HDMI
1*10/100/1000Mbps Ethernet Port
2*USB2.0, 2×USB3.0
3*COM 
1*MIC 
1×DC Power Port

Power Supply

DC 12V Input Voltage

Waterproof

Front Panel IP65

OS

Android 8.1/Ubantu 16.04/Debian 9

Mounting

VESA Mounting, Wall Mounting

Structure

Operating Temperature

-10℃~60℃

Storage Temperature

-10℃~60℃

Relative Humility

10%~95%(non-condensing)

Dimension

624MM×400MM×63.6MM