LG Voyager VX-10000

Does anyone know if there is an av cable for the phone so as to be able to watch vcast mobile tv or whatever images you have on an external screen? I happen to have a dvd player in the car, i bought the special plug adaptor and some rca av wires at radio shack..(can connect only the left and right speakers) the vcast mobile sounds great over my stereo, but i sure wish there were some kind of video cable so i can plug that into my av in as well. It would be awesome to be able to watch vcast mobile on the 7 inch screen. This is an accessory already available for ipods.