Log on to the Tiandiweiye surveillance management system, enter the time period you want to check the general one-hour unit has a lot of video, find the video you want, right-click on the target Save As. You can save it to a removable hard disk.

Tiandiweiye is the world's leading intelligent security solutions provider, based on artificial intelligence, big data, cloud computing, the Internet of Things and other technologies, for public security, politics and law, transportation, finance, education, environmental protection and other industries to provide intelligent video products, system solutions and high-quality technical services.