The audio and video system of Xiaochang disaster prevention and Mitigation Education Base consists of conference system, sound reinforcement system, emergency command and dispatching display system and other subsystems. The whole system design is integrated into the modern scientific design concept. The advanced array microphone core is adopted for the ion of conference system equipment to ensure the sound pickup effect of the conference. High fidelity coaxial wall mounted speaker is adopted for sound reinforcement, which ensures the authenticity and clarity of sound reinforcement. The emergency command and dispatching display system is composed of small seam 3 * 4 splicing unit, which can array the command and dispatching site and analyze the disaster data in a modular way.
