How to use a ps2 rfu adapter

hi ive recently baught a ps2 and its came with RFU adapter. i plugged everything in to my tv but i am unable to get any picture or sound. help me please...!

You can try it:
1.Plug the end of the RFU Adapter labeled "A/V" into the back of your PlayStation 2.
2.Connect the end labeled "TV" to the TV Tuner card, specifically where the television cable would normally go.
3.Screw the television cable to the antenna to allow for you to continue watching television through your TV tuner.
4.Flip the switch on the back of the RFU Adapter to "Channel 3."
5.On your PC be sure to set the channel of whatever software is using the TV Tuner (e.g. Windows Media Center) to 3.