Danny79 0 Posted December 17, 2007 The title basically asks the question. I bought a Speco dvr-4TN and Im curious if I wanted to add more cameras in the future do I need to buy another dvr or can I simply add more ports to my current dvr so that I can make it an 8? Share this post Link to post Share on other sites
scorpion 0 Posted December 17, 2007 You will have to buy another 4 port DVR, or you will have to sell the first one, then upgrade to an 8 channel DVR. Share this post Link to post Share on other sites