If your lamp red and green short-circuit causes column heterochromatic,you can click here| Enbon LED Display Manufacture
Tags: Short circuitColumnDifferent colours
Suggestions:
① use a hot air gun to heat the lamps one by one.
② When the heterochromia disappears, remove the corresponding abnormal lamp.
③ Replace the new lamp with a new one.
④If the problem cannot be solved, please contact sales or technical personnel
