Can be through the wireless network, to achieve the hard disk video recorders, video servers, network cameras and network dome real-time image preview and playback and other functions.
Support Wi-Fi, 2G network, 3G network or 4G network connection.
If the device is on a private LAN, you may need to do port mapping for the device's data port. Software to support the domain name to connect the device to facilitate the use of dynamic IP users, through P2P, forward access to equipment.