Originally Posted by KMP44
The way its wired from the factory, if you use your left/right balance you can balance the inside/outside sound. At least on mine, it also faded out one of the inside speakers but it solved the issue of the imbalance between inside & outside. There are several threads on that topic if you search for them.
Exactly....its wired wrong from the factory. Probably by one of the Amish Yoder brothers who grew up without music and radios and has no clue what "stereo" means
So depending on the recording you have, you might have the lead guitar inside the camper, and the vocals outside. your listening to 1/2 of the recordings unless you have all the windows open or can be inside and outside at the same time.
The same with them wiring only one interior speaker on the 1 zone, and one on the 2 on some models,....total stupidity.
Zone 1 has a left and right channel
Zone 2 has a left and right channel
Zone 3 has a left and right channel.
One zone should be wired to outside speakers with a left and right speaker and one should be for inside speakers with a left and right speaker. The 3rd zone should be for another pair of speakers such as if there are 4 in the coach.
They made mistake number one by mismatching the interior and exterior speakers. They made mistake number two, wiring the unit incorrectly, to correct mistake #1 the half a$$ed shoemaker way, and mistake number 3 was using the total garbage IRV crap and toy speakers to begin with.