All the screens on my keypads (CAV 6.6) around the house are blank and the keypads are un-responsive. Has anybody seen this before? If you have, how did you sort it out. Many Thanks

Hi everybody. I stumbled across this forum after doing a ton of research on which whole home audio solution I wanted to install and I just wanted to post my design in case others are interested and can learn from my successes and failures. So, to give you a simple system requirements overview...

Audio Pros, I put a 4 zone A-BUS WHA system into my old (smaller) house back in 2003. I found it easy to work with and the line-level audio distribution to keypad worked well. We've now moved to a much-larger fixer-upper and as I run other electric, I'd also like to put speakers in the ceilings...