Selectable input turn on process, choose from 4 different Auto-on modes, 4 different 12V trigger modes and 8 different Dual Source modes.
The Dual Source turn-on control is created for customers that use the same subwoofer in two systems, one typically being stereo and the other being home cinema. This setting enables one input to be triggered and locked by the 12V signal, and when the 12V signal is turned off, the other input will be active for auto-on function.