Maverick0394 posted:Ahhh..ok, so if I understand you then I have to have something powering fixed 1 if I want fixed 2 or any other input to work, is that right? If thats the case then do I need a separate and additional power supply connected to fixed 2 for the second track? Lol, getting there slowly but am following it so far. Thanks/
You can jumper the input side of the TIU so that there's power at fixed #1 at all times.
Most of us use the Aux power to the TIU to keep it powered. You can use a 12volt 1 amp wall wart just to power the TIU that way. If for some reason you trip the power to Fixed #1, then you'd still have control to the other TIU channels in use.