I just installed four wireless cameras around the office and now Sonos is unhappy with its new roommates. If I switch the camera receivers off, all returns to normal. I just replaced the wireless router with an N router, but it doesn't seem to matter.
I have one Connect hooked into the new router, and the other two Connects wireless. The wired device is the most stable, but that doesn't help the other two, and wiring them is not an option.
Sonos is on Channel 6, while the new router is on Auto, and the cameras use their own wireless system (assuming 2.4).
Any advice (besides ditch the cameras