The CA-C1AUX adapter converts the changer control plug on the back 1999 and newer Kenwood changer-controlling receivers into an auxiliary input. The 10" cable has the 13-pin male DIN connector at one end and female RCA plugs at the other. It allows you to connect a portable MiniDisc or MP3 player, or an iPod with an RCA output adapter.
Note: When this adapter is used, you cannot connect a CD changer to the head unit. You cannot connect this adapter to the pass-through changer port on a Kenwood SIRIUS tuner.
The adapter is not compatible with pre-1999 head units, and it is not compatible with all newer units, please make sure that your head unit has this adapter listed as an accessory. This cannot be used with the pass-through port on Kenwood Sirius tuners. If you have a Kenwood Sirius tuner and want AUX in capability, a Kenwood KCA-S210A is needed; the KCA-S210A is a two changer switch with a stereo RCA auxiliary input.
The CA-C1AUX plugs into the changer control DIN connection on the head unit.