Hello
My CCTV drama continues.
I'm swapping a conventional CCTV system to IP.
I've set up the infrastructure, Samsung BNC to IP convertors, IP switches, Transmitters and receivers from building to building.
All was going well.
Rigged up a PTZ on one end and it transmitted to the other building no problem complete with telemetry.
Decided to bring one of the conventionals over to my transmitting room and we got wavy lines, like an earth problem.
Thought it might be a phase problem so ran an extension lead from the old control room and still the same problem.
Then I connected the camera to an old monitor in my transmitting room and had a perfect picture.
It seems that as soon as I connect a camera from the old security room to the Samsung IP converter it messes up.
The thing that does my head in is that the rigged up PTZ works fine through the Samsung.
This is a brain teaser.