gren_uk

Below a sample image of a very old black and white camera pointed to the street, well this is the poorest result I achieved.. just as reference.. with a newer camera and shorter cable run you can do best.. anyway the image resolution of an analog camera is always CIF4 (400Kb +/-)

any idea what are those blue lines coming from the top to the bottom of the screen at timed intervals of 20-30 seconds? the image is taken from a pci cctv card and seen on a laptop, the analog output to a cctv screen doesn't show them.