The desktop emergency video system is a collaborative video conferencing solution launched for disaster prevention and reduction industry users, dedicated to solving horizontal and vertical communication problems among various levels of business departments and grassroots staff. The product provides communication application capabilities that integrate data, voice, video, and information flow, allowing staff to have audio and video calls, collaborative meetings, remote assistance, video surveillance, and mobile office communication capabilities at any time, anywhere, through any terminal, for efficient and safe communication and collaboration.