Manual ???
Wow, you mean there's a manual for this thing?
Wait until he installs the CB. Ten to one he'll get the CB error. I've lost track of how many get that one, as did I !!
If the manual was worth it's weight, it would have the pin outs for the CD plug and then we could interface other CD's or MP3 players!! Of course, if you were good with a meter you could do it to I guess.