I am all very new to this so I hope the below makes sense...
I installed a Hikvision DS-7104HWI DVR and 2 Hikvision cameras ( DS-2CE55A2P(N)-IRM) a couple of months ago at my house and the system has been working perfectly.
This past weekend I installed 2 more cameras (DS-2CE15A2P(N)-IR) after installing them I noticed that on live view I am seeing "ghost" images on 3 of the feeds. On camera 2 feed I see camera 2 but also camera 3 and 4 as a light outline moving across the screen. On camera 3 I am seeing 2 and 4 and so on. It is only happening with 3 of the cameras and if I unplug 2, no matter which 2 it stops happening. The interference is also visible on the recordings.
It doesn't make a difference if it is during the day or night (IR active or not) .
2 of the cable runs are 15m and 2 are 20m (RG59 Siamese cable)
I am using a 12V 4A power supply
Any ideas on what might be causing this would be greatly appreciated.
