Pictures From Various Cameras Having Different Resolution
These are pictures that were taken over the internet from surveillance cameras with various quality of image Sensors. You will notice that no matter what the resolution of the Camera that lighting will have a very important part to play in the quality of any video.
Generally speaking the higher the resolution the clearer the picture will be. Our 480 TVLine Sony CCD 1/3 Super HAD II 3.6 lens provides a high quality picture for a very reasonable price. Sony is regarded as the highest quality image processor. With a trained eye you will be able to see the difference very easily.
Lighting and the quality of the DVR will have an influence on the clarity of the picture.