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2016 May 12
0
A question about an opus MCU500 and WCU500
best I have a question about an opus MCU500 and wcu500 . one of our customers uses 4 separate zones , unfortunately, makes one zone a ticking sound . This happens from the moment I turn the wcu500 on . changing the cable on the MCU500 makes no difference. have you any idea what this problem is. and can you tell me how I can get the wcu500...