i am looking for some advise.
i recently installed Hikvision 7200 DVR with 3 x color vu 5mp cameras using Cat5e UTP cable with video baln on both ends.
the issue i have is when i connect these cameras to single power supply unit (4 out) i get vertical lines on videos but when i connect...
I recently installed CCTV Hikvision HDTVI 1080p in one house and noticed some image noise and horizontal lines across a few areas on the screen. Does anybody know what is causing it?
I also installed another one on another house and there is no problem whatsoever. It's the exact same...