Hi there what's a CMVS 2 (I think we're talking video) and a jrok?
I was talking about panel mount jacks, not the onboard jacks. The Jrok is secured to the end of the memory card assembly on the inside.I usually just use panel mount jacks as it's cleaner and nicer looking and easier as well. But like Neo Alec said, it would have to be mounted to the casing very securely. You need to drill and cut the case if you want to use the onboard jacks.