... is mainly used for set software imitate and actually connect WiFi-LED controller , if choose ON state, do ... application need to set OFF(actually, when you connect WiFi, the software have automatic set to OFF), ... CH2-,CH2+,CH1-,CH1+)is connect led equipment,the fifth interface is connect the anode V+ of power ... supply, the seventh interface is connect the cathode V_ of power supply. According ...