You need the external VC2 cage unit. I had an original 010 unit years ago that was hooked up this way. Video did feed back into the receiver. There's only one VC2 feed left, so it's worthless now. You got blacked-out video, and no audio without authorization. If I remember right, it won't even bring up the VC2 menu without a VC2 signal lock. Unless of course it has a Wizard or Phazer (or one of the many other) pirate chip installed, then you'd get the menu anyway.
We can't go any deeper into this, as it's against the forum rules. VC2 is worthless for even playing with anymore.
1 left? Lol. When I got out of c-band there was I think 2. ESPN and TWC. When I was given my 1st dish, it had a Drake IRD, with a black VC2 module. They most of been into piracy, because the video was in the clear, but the audio was not. I took the VC2 module out and pitched it, didn't want the battery to puke and have it cause damage.
The neat thing about the VC II RS descrams, they had a a smart card slot in the back, in case security was ever compromised. Thing is, even though many people illegally hacked them, they never issued smart cards that I know of.
I read somewhere at one time, over 50 percent of the people with BUD's pirated the descramblers, it was a big thing back then.
Someone I talked that was knew a lot about those days said that General instrument basically allowed people to do it, so they would at least SEE what was offered, so when their little pirate setup got a
"hit" from the providers, they would break down and subscribe legally.
Taking a walk down memory lane, a lot old receivers I see have a port for "IPPV", which stood for impluse pay per view. Was there a separate modem you could buy for pay per view?