Hi,
All these plugs are obtainable from Dick Smith's or Jaycar or similar in user-configurable types, that is, solder it yourself.
The standard USB has 4 contacts, and the RCA has 2, shell and centre pin. So the next step is to figure out with a little experimentation which contacts in the USB plug should be connected to the RCA contacts.
It is unlikely you will blow anything up with the 2 devices you mention if it is not right the first time.
Cheers
GeoffW1
|