I've used the iKam and the quality if good. I videoed the Bowie Outfitters Big Buck contest last year. It was a 45 minutes worth. It can be finicky some times, but for the price, I think it's a good buy. They are supposedly been bought out and improvements have been made. Here a link from the Bowie's clip,
http://thedeercamp.ning.com/video/ik...fitters-clip-1