are also known as network cameras. Most IP cameras come with built in POE, and they can be connect to the NVR's built in POE port. POE switch can also be used. Some NVR's with built in POE are pretty much plug and play if the camera is compatible, use third-party cameras if they have ONVIF feature. IP cameras are very high in resolution, and a 4 MP IP camera can be bought from us for $79 and up. If you are looking for a bargain and like to negotiate prices, please make an offer on each product page.
What does the WDR camera do ?
Wide Dynamic Range (WDR) function of a camera is intended to provide
clear images even under back light circumstances where intensity of
illumination can vary excessively, namely when there are both very
bright and very dark areas simultaneously in the field of view of the
camera. WDR enables the capture and display of both bright areas and
dark areas in the same frame, in a way that there are details in both
areas, i.e. bright areas are not saturated, and dark areas are not too