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NFC-50/100 - ECC-50/100 - speaker stopping for a second

Posted: Thu Dec 20, 2018 6:17 pm
by Leo
NFC-50/100 - ECC-50/100 - speaker stopping for a seconds then started again

just got done installing a NFC-50/100 panel
two speaker circuits would work fine for a minute or two then cut off for a few seconds.
thought it was it much wattage, used an impedance meter. all the circuits were 4 to 6 watts, it was not the problem.

problem was speaker and strobe circuits got flipped.