Help & Advice RSS
SDCM is an acronym which stands for Standard Deviation Colour Matching. SDCM has the same meaning as a “MacAdam ellipse”.This defines a zone colour space within which the human eye cannot discern colour difference.
There are a number of choices when it comes to selecting the correct power supply for your LED strip lighting installation. Here's a basic overview to help you choose.
Unfortunately as low voltage electricity passes through cables, voltage drop occurs which means that over longer runs the LED’s at the end of a run will be less bright that those at the beginning.
The major problem is the current carrying capacity of CAT5 cable. It is designed as a data cable and as such is not able to handle the higher current loads found in larger installations, each strand is rated at approx 0.6amps.