dimension 4700--Radeon X600 PRO 128MB

hi everybody i just got this video card for my computer and i was trying to see if i can get video into my plasma tv im new on this so my tv only has RCA AND COMPOSITE CONNECTIONS HOW DO I SET THE VIDEO CARD IN ORDER TO GET VIDEO INTO MY TV IN HAVE A CBL WITH VGA I THINK CONNECTOR THAT GOES INTO THE VIDEO CARD AND IN THE OTHER END RCA CONNECTORS PLEASE HELP

DIMENSION 4700

P4 2.8 HT