LED PAR 56 Black 151 LEDs RGB : Handy for static lighting, not recommended for sound activated

I have four of these lights. I am a DJ for modern jive partner dancing, with an audience of between 50 and 150. I use these lights to light up the floor from a height of about 1.5m, with static colour.

The brightness of an individual unit is enough to shine about 2 meters. I use four together on a lighting T-bar, the combined brightness lights up an area of around 5m by 5m.

The functions are minimal. You can set static colours using red/green/blue at 0%, 25%, 50% and 100% intensities. There is Auto Fade which fades between six colours over a configurable time. There is also Auto Change which is sound activated, this is not very good at the volume I play music: even at the lowest sensitivity the lights change too fast.

There are more colours available in DMX mode, which I haven't used.