As a special medical place, a hospital is very important to bring a quiet and clean environment to patients. The characteristic of FOCUSOUND Acoustic Directional Speaker: "creating an independent and quiet audio area in an open space", improves the overall acoustic environment of the hospital. Specifically for the waiting area of the hospital, the outpatient registration fee area, the outpatient hall LED screen, the ward, the instruction guide, the rehabilitation area and many other places. It not only protects the privacy of patients, but also provides a good environment for doctors to concentrate on treatment, standardize the medical order and modernize management of the hospital, and upgrade the service level of the hospital to better serve patients.