Two Channel Dimming Cable - DIMCAB2 is a six foot cable that has an RJ45 connector on one end that will connect to the Apex, Apex Classic, or the VDM module and terminates in wires to connect any device that is variably controlled with an analog, 0-10V signal.
The Neptune Systems Apex 2-Channel Dimming Cable (DIMCAB2) connects two channels of 0-10V dimmable LED lights to your Apex System or Advanced LED Dimming Module – VDM.
If you have four colors of LED that you want to dim, then you will need to buy two of these cables.