I had bought the transformer as an alternative to halogen transformer same power, because I often read that one should prefer to run LED with LED drivers. After connecting the same to my ceiling system turned the whole thing but rather different than expected: at a load of 5x5 W MR16 LED blinking all LEDs for about 2 seconds, then sets a completely quiet photo. When you turn off the same - it flashes again. Something Krasses I have ever experienced with any power supply. Now you might say - what a dork, the device operates in the load range ... with the 1W really should be without any problems. But if we take a spot out, ie 4x5 = W MR16 20W, so flashes after turning everything - and it no longer stops blinking! That is the whole system spinning in the normal range even more than under load.
I am really puzzled - either the product is defective - or it works as intended simply not, namely as LED drivers. In any case, annoying. Now I take contact with the manufacturer to - but it's annoying because of shipping is not really so fast.