Looking for a compact high speed camera and DVR to mount permanently on machines

Good Afternoon,

We have some machines that run fairly fast , and sometimes we have crashes , part failures , etc. I am looking for a high speed camera ( slow motion playback ) with a fairly amount of memory . I really don't want it running non-stop , but only running when the operator is having issues. Do you know of any
Industrial high speed cameras and DVR's that can take a start signal ?

Thanks so much in advance ,

We've got a system from 20/20 Hindsight that will do that. Nice little setup for us.