Title: Buy A DVR-420H or 520H
Review: I have a DVR-420H which is why I strongly advise against the DVR-533-S, which I also own. Especially if you are familiar with the 420 or 520. The 420 is easier to use and does so much more. Perhaps that is why it cost much more. I won't go into the details, but would gladly trade my 533 for a 420 or 520 - with a reasonable financial addition for the 420.
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