2.1 Input Power and Load (J1/J5 and J2/J6, J7/J11 and J8/J12):
Input power is applied at the terminals J1 and J5 for channel 1 and J7 and J11 for channel 2. Terminals J2 and J6, J8 and J12 provide output connection to load for channel 1 and channel 2 respectively.