Illusion 0 Posted March 2, 2017 My family and I bought an inexpensive camera system in 2012. It is SWANN DVR with 8 channel cameras. H264 DVR. DVR 8 CIF. SWDVK-D14C21-US. (I hope I have given info on what we have). The problem is: cameras work fine during the day. 6 cameras three days ago started to flicker on the monitor and then went black. At night, while outside, we observed the IR's on the cameras flickering and we do not get any visual on the monitor, it is a black screen. Does anyone know what may be the issue? We have called SWANN and are still having to call them for help so we wanted to check on this forum to see if anyone else had a problem like our camera IR's??? Help? Thank you!! Share this post Link to post Share on other sites
jimmyv2017 0 Posted March 2, 2017 It could be the power supply adapter may be on its way out. Voltage drops will effect night vision as it takes more power to run the night vision. Share this post Link to post Share on other sites
Illusion 0 Posted March 4, 2017 Thanks JimmyV. We finally got around to checking it and it is the power adapter. I am researching where to buy another, I know Amazon sells them. Do you have a source that is a good one to buy from? Again, thanks for your reply. Share this post Link to post Share on other sites