I just got my new V1 & concealed display and I'm very excited, as I've wanted one for quite some time!! I'm going to be hardwiring it soon and in the process, I also want to wire up a mute switch (from ebay, since I don't have my own crimper). The auction seller said that since I'm using a CD, I would put a normal splitter on the ACC port of the direct-wire block. But because my fuse panel (and thus, the block) is on the opposite side of the car from the display and mute switch (in the glovebox), I was hoping to not have to run two RJ-11 cables through the headliner. Besides, the mute switches for sale on ebay aren't that long.
So, I'm wondering if instead I can put the splitter into the CD power port, so that the mute switch goes into the splitter, and the other cable goes to the wire-block?