WE got 5 Macro-tech 3600VZ. Four of the amps with or without signal and speakers connected the ODEP light comes on on both channels within 5 seconds. The fifth amp however, takes approximately 10 to 15 minutes before the ODEP lights up. Now all amplfiers are working perfectly (not sure if the fifth is limiting).
My question is, why does it take so long for the ODEP led to come on. Is this a warning sign.
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