- Wed Aug 01, 2018 7:33 am
#199902
Hello,
I have a couple simple questions about hooking up the STA540 Audio Amp to an MP3 Trigger board.
1. Power: Can both amp and board be hooked up to the same power source? Ex. Both positives, one from mp3 trigger, one from amp, and both negatives hooked up to same place.
2. Audio: For hooking up left and right speakers, its clear what to connect. What isn't clear is what to do with the Audio GND spot on the MP3 Trigger board? does this need to get connected to something on the amp if using stereo audio?
Thanks,
Rachel
I have a couple simple questions about hooking up the STA540 Audio Amp to an MP3 Trigger board.
1. Power: Can both amp and board be hooked up to the same power source? Ex. Both positives, one from mp3 trigger, one from amp, and both negatives hooked up to same place.
2. Audio: For hooking up left and right speakers, its clear what to connect. What isn't clear is what to do with the Audio GND spot on the MP3 Trigger board? does this need to get connected to something on the amp if using stereo audio?
Thanks,
Rachel