Audio -visual system of company's field operations

The utility model discloses an audio -visual system of company's field operations, its package aviation case main part upper and lower, left and right, six preceding, back directions of aviation case main part are connected with six apron respectively through the butterfly hasp, according to installing display, projecting apparatus, system's host computer and audio amplifier in proper order from last orientation under to in the aviation case main part, and system's host computer passing signal line is connected with display, projecting apparatus and audio amplifier electricity respectively, the beneficial effects of the utility model are that: through this system with audio playback, the video broadcast, display device, operating device, one set of perfect, independent device is gathered into organically to public address equipment etc. It is comprehensive to reach the function, convenient to use is small, light in weight, the entertainment of army when open -air training and the needs of communication and education are satisfied in portable's requirement.