Buying blind in the area of security cameras and systems, I started off with Zmodo analog and later upgraded, so I thought, to Lorex 960H...Now I realize the importance of researching the tech if you are going to invest! Not too much damage done financially due to getting good deals but did waste coin. I'm now doing an IP system using Hik-Vision nvr and cameras. I found this site looking for the HIK's TFTP tool and discovered what good community and forum this is. Most everyone really helpful and courteous. So I joined and looking forward to being a part of this forum.