I set up a system roughly about 5 months ago using 8 cameras to watch over our property. This system is powered by a central power box with each channel having its own fuse as well as a master box fuse. The cameras all hook to the dvr via bnc connectors. Came in the other day and the monitors says "lost video" on each of the 8 screens for the cameras and just has a blue background.
I checked the power supply box and all fuse lights are green showing there is power. The DVR is also on and I am actually able to use the mouse and go into settings but still no video.
all my BNC connectors are tight to the dvr so i am leaning towards a bad DVR unit. I would like to confirm this but can not plug the cameras directly into the monitor because it does not have a BNC port on the monitor, not to mention I cant see all 8 cameras dieing at once. any ideas on this or feedback? Thank you in advance.