https://docs.google.com/document/d/1n5VArQenHNHE6e7Azq5iAt0L0Cr752LGJs7Vu7OYoRg/edit?usp=sharing
I'm not sure the RF from the V4300D is as strong as the 2950/x03 type, but it'll do fine for at least PAL captures. An amp circuit might be needed for best results (in general - I just need the time to design/build/test a simple one and this weekend isn't it!)