A measure of resolution, we recommend going for at least 2MP VIVOTEK IB8168 IP Cameraand 3MP is quickly becoming very popular as prices are steadily falling. Even 4MP cameras are now available at affordable prices but we suggest 3MP as the optimum balance of detail and storage requirements. The higher the FPS, smoother the motion will be. Most cameras offer 20fps at 3MP and 30fps at 2MP resolution. We recommend you set your cameras to record at a minimum of[…]