EV750 is rugged broadband trunking mobile terminal for public security. It is the first of its kind to have integrated video, voice and data services all together. The distinctive video key ensures instant video service for emergency response. The remote microphone has PTT and numeric keys on its surface, able to execute all actions by itself. Bigger-size buttons and sharp visual contrast on the UI conspire to avoid misoperation. More functionalities and better user experience is packed into a compact design, ready to be mounted on various vehicles and endure harsh environment. It boasts the highest professional quality.