WDR function and Application in the IP Camera
Most of the Megavideo IP cameras have WDR function, this function could deal with zone of the lighting changed fastly. If the zone is more light or more dark, or the man is in the glass scene, the IP camera take the images, it is difficulty to see clearly the objects in the dark zone.WDR technology take different objects and different exposure to solve this question, it could make people to see all the objects ( include light zone and dark zone) clearly. With the WDR function IP camera using in the transportation, bank, cash desk, hall entrance and so on, these occasions light contrast strongly.
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