It can be used for video surveillance at home. - About playback software It can be displayed with software that supports RTSP. Generally, it is software such as VLC. - About redelivery server It supports some popular redelivery servers. For details, see the support page. - About live image display The time and address information is displayed on the live video. - About authentication function You can use the user authentication function for distributed video. - Network function You can select UDP or TCP according to real time.