Hi, I'm new to CCTV and have a question regarding wiring up cat5e cable to analog cameras.
We have a 4 x analog camera setup connected to DVR using Cat5e and baluns.
The cat5e cables supply power to the cameras (not locally powered).
They are currently wired using 2 pair to carry video and 2 pair for power.
I have read that they should be wired using 1 pair to carry the video and the other 3 pairs use for power.
Could you say if this is correct and why and what problems we could expect giving our current wiring setup?
Thanks for your help and assistance.