What you have is a combo. You can also get a plain DVR - which has no built in DVD player. If you just say DVR with no further clarification, that's typically what you'd mean.

I was just saying that I don't think it's worth it to get the combo - i.e., it's better to just have a separate DVD player - because in my experience, the DVD record function is useless. But maybe it's different for you.