WDR ：wide dynamic technology
WDR wide dynamic technology is in very sharp contrast to let the camera see the characteristics of the image and the use of a technology.
When the high luminance region and relatively low brightness region exist in the image, the camera output image will appear dark areas become black due to lack of exposure, affecting the image quality. Camera performance in the same scene have limitations, this limitation is often speak of “dynamic range.”
Bullet IP Camera / Ambarella AX-A200WX-IP,this model support WDR function,.The machine has a very excellent low light characteristics, while supporting a wide dynamic Sensor using ICR filter automatic switching to meet day and night; Support infrared red energy; support H.264 compression, ensure image quality while effectively reducing network bandwidth; maximum support 1920 * 1080 image transmission.