made my first batch of jerky last week (beef) used inside round. i used my dehydrator found that it takes a while (6-8 hours) for it to get to the right texture, my brother in law made his batch in his oven and it was finished in about 1-1/2.
I have been making jerky for years with a dehydrator. Usually strips of london broil after it marinates.
I have also had success making strip jerky with the dehydrator from ground venison, bear, and pork. Plus a lot a seasonings. I found the store bought jerky recipes are too salty.
If someone has a good recipe for ground meat jerky, please share.