Q:What is WDR?
Dynamic Range (WDR) Technology uses two shutter speeds in alternative
video fields, high and normal, and combines these two fields into one
frame. It allows every detail to be captured accurately even if one
portion is bright while other portions are dark. As a result, combined
fields yield a frame of high quality images. Below is a comparison of
camera technologies with its video images of Regular, Backlight
Compensation (BLC), and Wide Dynamic Range.