Does anyone know what these RCA-to-USB cables are/do? There doesn’t seem to be any electronics in the cable like an EasyCap, so I can only assume that the RCA connectors are directly connected to the USB pins. I suppose that it could be used for A/V capture, assuming of course that there were some kind of driver/software, but then again, I doubt that the computer would pick it up as a device of any kind when you connect it since it would be directly connected to a TV/VCR/etc. Looking around, I see mentions of connecting it to “RCA cameras”, but that does not clear things up at all.
What are they?