Connection mode of LED strip light

When we get the led strip light, and try to light up the led strip light, the first we need unroll the strip on the reel, because when we light it up, the strip will work and producing heat, when the light work too long time and the heat cant spread out, then the light will be damaged.

Here below are some pictures to tell how to connect the led strip from home power .
Pls attention the led driver output voltage have to match to the voltage input of led strip light .

And the led driver watt should bigger then dimmer/controller then the led strip.