622GW Display Screen

[Mhaerk]

I noticed that my 322GW seems brighter than my 622GW. Also whenever the 622 is recording on an area that is dark the lights seems to flicker. I also did a test on it and the screen seems to be flickering wildly whenever a light source is pointed on the camera. You can see as well that on the 622 there seems to be some lines on the screen while there is none on the 322. I would really appreciate your thoughts about this. I'm just worried that I got a faulty item.