I did a quick look at the manual and I don't think there are any 12vdc accessory lines, but was considering some minor modifications to quiet the machine when on but not being used. (Did this to my Stern Spike system.). Basically might swap and add fans as necessary, using quieter ones that likely move less air, but adding additional to make up for it. The end result would be same or better cooling with near silent running.
I haven't really planned out anything, but figured one of the first things to look at is how I might power it. Any suggestions? Looks like a 12v line powers the backbox lighting, but haven't looked at the draw yet. Figured I'd ask the brain trust first