Enter the ip address of the device in the LAN browser, enter the configuration-audio and video-video can set the stream smoothing, you can drag the progress bar or directly set the stream smoothing value. The higher the value, the better the smoothness, but the image will be relatively unclear, otherwise, the smoothness of the image will be poor and the image will be relatively clear. "Stream smoothing" will be displayed after Smart264/Smart265 is turned off.