I'm new to whole house audio as I just bought a pre-wired home.
There are 2 speakers in each room, plus a volume dial on the wall.
At the hub, I am getting three cables. One is labeled Left and has both red/black wire wrapped in the sheath. One is labeled Right and has both a red/black wire in the sheath. There is a third wire from each room, cat5 cable from the looks of it but its cut not terminated with a plug.
What the heck is this cat 5 cable for? The home builder told me it's "for the volume control". ?
I am getting zero help from the builder and there are zero manuals.
Is this a common thing....?