Jensen Auxiliary Audio Input. The jPortG provides interface between the MP3 players headphone output and the stereos auxiliary audio input. comes standard with a 9ft. RCA cable allowing the jPortG to be mounted in any convenient location. Installation is effortless and the jPortG auxiliary input jack is extremely easy to use. Simply plug the RCA cable into the auxiliary input of your stereo system then connect your MP3 player or any external audio device into the jPortG with a separately purchased 3ft. audio cable. Features of Jensen JPORTG Auxiliary Audio Input 1/8" Auxiliary Input Jack 9' RCA cable (included) For increased stability use a pod cradle (not included) Compatible with all JENSEN Stereos that are equipped with an auxiliary input Color: Graphite Package Contents: Jensen JPORTG Auxiliary Audio Input Jensen JPORTG: Auxiliary Audio Input