My units are 6 channels like the manual says. 1= red 2= green 3= blue 4= FX 5= strobe 6= dimmer .I have had them on an Avolites Pearl, a strand 550, a Elation Magic 260 , a dove systems IQ512 and a Baxter systems pocket console. I love the light and am using them on a bunch of shows but as far as the internal programs go they are not performing in a manor that is suitable of a professional quality unit. Is it possible to upgrade the chip to function in seven channel mode? I also have 6 of the design 60 LED strips ant the programs in this unit work very well.