... 3, may want to choose desktop, or vertical; 4, touch screen touch screen using infrared sensors; high-density infrared tubes, light stability, ... high-grade appearance, very modern look. 7support for various VOD software market. 8, dustproof, waterproof, anti-riot, not afraid ... heat evenly; 10, the front shell can lock the touch screen, simple installation, easy maintenance; 11, quality assurance and ...