Originally Posted by papap
Rsgtivr6 did you try new battery? Weekendcamper try another 12 volt power source make sure when plugging lights you match arrows on plug.
If you hook the plug up backwards you will fry the controller.
There are 3 "hots" and one ground in the 4 wire strip.
Reversing the connector will ground the output of one of the color drivers.
There is no internal protection.
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