Size 18-22inch; Interface 2*USB,1HDMI IN,1 *LINE OUT;1*RJ45;1*DC;1*TF card holder; CPU: A53*4; Main
Memory: 2GB DDR3 Flash memory: 16GB eMMC; Display: 55-inch industrial-grade LCD panel *5; Operating
Magnetic card swiper: magnetic head life > 1 million times; swipe speed: 10-120cm / s; Contact and n
Industrial grade LCD panel, full HD, full view IPS screen; CPU:Quad-core Cortex-A53 , main frequency
CPU: 4 cores, 2GHz; Memory: 1GB Hard disk: 8GB ; Interface: 2 x USB 2.0, support U-DISK and USB