1, 2.4 inch TFT screen, can touch control, and can display analog data acquisition, data communication, 485 PWM data, display the network interface, control instruments, control switches to send and receive data, modify parameters by color.

2, through the 16 channels of analog data acquisition, real-time data acquisition instrument measured

3, by 3 Road 485, communication, switch, direct control instrument to send and receive data

4, through the serial port directly with the 900D link, through the short message communication

5, through the control of 7 way switch, remote control switch