AXIS M30 Network Camera SeriesAdditional settingsImage with WDR.NoteWDR might cause artifacts in the image.1. Go to Settings > Image > Wide dynamic range.2. Turn on WDR.3. Use the Local contrast slider to adjust the amount of WDR.4. If you still have problems, go to Exposure and adjust the Exposure zone to cover the area of interest.Find out more about WDR and how to use it at axis.com/web-articles/wdr.Compensate for barrel distortionBarrel distortion is a phenomenon where straight lines appear increasingly bent closer to the edges of the frame. A wide field of viewoften creates barrel distortion in an image. Barrel distortion correction compensates for this distortion.NoteBarrel distortion correction affects the image resolution and field of view.1. Go to Settings > Image > Image correction.2. Turn on Barrel distortion correction (BDC).3. Use the slider to improve the image.Monitor long and narrow areasUse corridor format to better utilize the full field of view in a long and narrow area, for example a staircase, hallway, road, or tunnel.9