Lowering the Volume on the CFX on the DDJ RX

I recently got a DDJ-RX and I absolutely love it but there's just one problem.  The color effects, while awesome, are sometimes way too much.  The noise, especially, is so loud that even if the song playing is very low turning the noise on at all will cause it to get into the red on the meters and sometimes clip.  On top of that, it doesn't mix well with the song since it has one set loudness and is often quite a bit louder than the song.  Short of using a second deck exclusively for those effects is there any way to turn down the volume? Or if not, a secondary question: How would I go about remapping the sampler fader? I don't use it much as is but I feel like there's gotta be some kind of work around I could finagle for such a purpose as lowering the CFX volume.  Thanks for any info you all can provide, I really appreciate it.