I waited a while before posting this review, but they refuse to make things right. Fair warning: Avoid this company. This purchase has been a nightmare. This equipment is no better than the $ 700 complete systems you can get from the common brands and it’s 1080HD, supposedly. Took me weeks of email and arguing just to get the correct manual for the DVR I bought. I’ve since wasted months more of emails. Even with the correct manual, it is written very poorly. The $ 700DVR I bought is also missing many important SIMPLE functions which baffled me. Problems have persisted from there. I bought 2 different models of cameras. The dome cameras I got have a bad image and require 2 amp/channel just to look decent so you have to use individual power supplies for each one.(more money and inconvenience) I have one of the biggest power boxes available that puts out 1.1 amps per ch. and the images are still static/noisy. Cameras normally require much less than 1 amp. The bullet camera however has a perfect picture powered by same box, has from the beginning. It’s also on the same EXACT cable as the rest. These jokers just want to blame the cables since I did not also buy overpriced ones from them even hough the bullet cam and other evidence says otherwise. If you’re willing to spend this much money I would do it somewhere else. Wish I had.