That's a commercial VC-2 to hook that up you would go baseband out of the 922 to the descrambler then run A/V leads to your tv.
The VC-2 module for the 922 is the picture I'm attaching.
Mine's Pink
I took mine out (as an experiment).
It turned out to be causing problems with reception. Don't ask me how, but I had troubles with it in and I took it out and don't have troubles now.