JoeLansing 0 Posted November 14, 2011 I bought a crap DVR (Swann DRV4-2550) and started lurking here. I've learned enough that now I want to replace all my 420 TVL cameras with MonaLisas or such, and maybe upgrade to an 8 channel. I've learned so much here I just wanted to register and say thank you! Now, off to bother you with questions because I'm too lazy to use the search - Joe Share this post Link to post Share on other sites