Bought this as it appeared to be a compact unit but giving 4 individual light units and it certainly delivers. I have it mounted in front of the decks at the same level with the moving heads on top. this gives a great spread of light across the room, covering the floor, ceiling and walls. the beams are strong and give great effect when running with the smoke machine. only used in auto mode so far but it's impressive running in time to the music. highly recommeded product and would consider running a second in tandem to give 8 beams across the venue. another great product.