Apologize in advance if this is the wrong forum, but I'm new to all of this. I am looking for help in getting an AudioEase whole house audio distribution system running. My son bought a central amplifier unit on ebay, but it came without any keypads! Unless I can find a way to find old keypads, or new keypads which will work with this 12 year old system, I've got a boat anchor. Any ideas would be appreciated.