i had to put sercurity cameras around my property cause of the theiving gits in my area
they all run on a computer so all recordings get stored on the hdd
the cameras are motion sensitive so they only record when there is movement
good picture at night as well as the camera shows in black and white but you an still see everything clearly
there is an option that you can view the cameras from somewhere else if your not at home so you can check round your property when your away from home
the things we have to do to keep an eye on our property
where did you get these from ?as this is something iam looking for
its a dvr card that you put in a pci slot of a pc mother board
i use a program called pico 2000
i can have up to 4 dvr cards in a mother board at 1 time each card can handle 4 cameras at 25 frames per second which is very close to real time
if you are ever in the area your welcome to come take a look
there are lots of options in the program
only need an old computer and load windows 2000 on as windows 2000 dont need much room to run