Hi
I have just installed a cctv system. The first one I have done so I'm a novice. The night vision is not working on any camera. I had to extend all the cables as the 18m cable supplied in the kit was not long enough. I extended it with cables purchased online. I thought the problem might be voltage drop so I bought another cable and wired it in a straight line to the nearest camera and that still didn't work. What else should I be looking for or are the cameras just faulty? The red light that indicated night vision is not working.