Proprietary IO
(DPR connector is proprietary design of DIO, Power/GND, Remote Power Button signals and power/GND pins) DPR connector: 1 x DB15 for 4*DI, 4*DO, GND, Power Pin(Default is N/A, +5V/1A software programmable), PowerOn, LED+, LED-, GND, Reset (ISC connector is proprietary design of I2C, SPI, CANBUS Interface and Power/GND Pins.) ISC connector: 1xDB15 for Power Pin(Default is N/A, +3V/1A software programmable) , 5 x GND, 1 x I2C, 1 x SPI, 1 x CANBUS