Led special power how to wiring
After the power is connected, if the light is not bright, then the GND and 12V on the line down, if the swap is still not bright, or light burned, or the power is broken, or the line open.
GND (three digits), then accept the light of the negative (usually black wire or white wire);
12V (three digits), then you light the positive pole (usually red wire or brown wire);
L line, N line access 220V mains (then the home socket) N line behind the ground wire can not use the indoor;
