A 250mm pitch Colorweb PSU controls 10 sections of web (16 LED units per section at 3 channels (RGB) each) thereby using 480 DMX-channels. the PSU requires power and DMX-in, and that's it. there is no DMX-thru connector.
I don't know the 125 mm pitch variety, I assume it's something similar...just using LOADS more channels...
A 250mm pitch Colorweb PSU controls 10 sections of web (16 LED units per section at 3 channels (RGB) each) thereby using 480 DMX-channels. the PSU requires power and DMX-in, and that's it. there is no DMX-thru connector.
I don't know the 125 mm pitch variety, I assume it's something similar...just using LOADS more channels...