No, you move the mute wire one space to the right. It ends up being in the outermost slot on the far right of the side (when looking at the wires.)
I should also mention that you may need to deal with a "Vehicle Speed Input" wire. I believe it is a pink wire on the x930. You can simply cut/not connect this wire, but I wanted to have the option of feeding this signal to the unit. The problem is that the unit will cut video to the head-unit once you are in motion (if this wire is connected), even if you have completed the "mute wire parking brake bypass". My solution was to install a si