I have Sony Starvis IMX290 Hi Definition 1080P 2.13 Mega Pixels CCTV Cameras,I purchased these as they give full colour night vision with low levels of lighting. The problem I have is anything moving is blurred and appears to drag the image behind, so if a person walks into view they leave a ghost image behind which follows them. Once still the images are clear but moving is blurred.I've tried in black and white, it's marginally better but I'm still getting the same issues on all 5 cameras, not sure what to change.