1. ARM9+DSP controller 2. 15 inch industrial monitor 3. Best cutting controller in China. HYD-2500 is the ... OEM manufacturers' request, key features as follow,1)15 inches 1024*768 dots color LCD, USB interface. Man-Machine-Dialog software and ... ) Flame and Plasma are separated in the control IO ports.15) Support THC, two level preheat, three level pierce in flame ...