OK need some help from the experts as I am a noob here. I have a 16 camera survelance system at my business. It was purchased 8-1/2 years ago and is what I think you would refer to as a PC based system. The cameras are 480-550TVL resolution, so not very good compared to today's 1080p sytems. I plan to go HD sometime in the future, but for right now, I need to get my system back up and running.
The PC failed as it won't boot up any longer. Could be motherboard, power supply, or just toast. I don't want to throw good money after bad to have it diagnosed and fixed because that will cost a lot from the guys who installed the system. And not ready to go HD yet due to cost.
I was recently visiting a colleague in the industry and he has a QSEE 16 channel system with 1080p cameras. So I started searching for used QSEE DVR's and have found some that would inexpensively fit the bill to get me back up and running. Is this something that I can easily "plug and play" in my system? I am all set with existing monitor and camera cables, so it appears that I can just plug those into a used DVR and go, right? Anything I need to be aware of that won't be compatible?
I also suspect that most of the DVR's, if not all, will handle the low res of my cameras, right? When my current PC was running (Windows XP), it would record for two weeks and was set up for motion recording only. Can you experts point me in the right direction so I don't buy a used DVR that ends up not working?