I purchased my VDM module and was gonna connect my 2 channel cable I purchased separately. I have two dimmable ballast on my diy T5 set-up. Can I connect one channel to both ballast? Or does each ballast need to have it's own channel? I was thinking of soldering wires from the 0-10v on both ballast together then connecting them to one channel on the wiring. This would save the other channel for my diy dimmable moonlights. Let me know if this is possible? Thanks