Why do my cameras infrared keep switching on and off at nigh

[thebug]

As title, when it goes dark all of my 4 cameras keep flicking the infrared on and off, i have tried 2 different power supplys and no change also tried using them with only power connected - still nothing.

Any ideas? its a securix system so in going to give them a call tomorrow but in the meantime i have uploaded a video.

http://youtu.be/2g69_78dLis

 

[BigRobCanUFixIt]

it looks as if the image is whiting out with IR then switching to day mode. Have you tried the camera in an open space so that the IR is not so intense.

 

[thebug]

Yes seems that that is the problem, after speaking to securix, even though my last kit with the same cameras was fine in the same situation