ForsterMarc 0 Posted October 6, 2016 Hi all, I have looked through some of the threads but haven't seen the answer to a number of my questions. Please forgive if they have been answered already. Even a link would help. Thanks. I recently bought a store with an old cctv system. I want to upgrade it. I was looking at systems available and have questions. I was thinking of a wireless system. I want 7 cameras. Does this effect my internet router or does it run separately? Is there really a benefit to wireless? I still have to have the cameras plugged into an electric outlet. The system I looked at only captured images on an 32gb SD card. How long would that keep the videos for (roughly). Doesn't seem very long. 32 gb does not seem much for 4 concurrent video feeds. Appreciate any advice. Thanks! Marc Share this post Link to post Share on other sites