12V-AC/DC communication and 12V-DC DC difference

1 General: AC/DC can directly replace the halogen light, AC alternating current, can directly replace the 12V 10W 20W halogen light. Can be directly used ordinary electronic transformer and 12V power supply. (high compatibility, can directly replace all the halogen light)

2 paragraph: to replace the DC DC transformer, 10W 20W replace 12V halogen light, need ordinary electronic transformer replaced 12V LED drive power. (compatibility installed in the original transformers, there may be not bright, need to keep at least one Taiwan original halogen light can be normal use)