Ключевые слова: 3998, adjusting, background, black, breaking, bright, broadcast, broadcasting, camcorder, camera, channel, closeup, communication, conference, digital, display, electrical, entertainment, equipment, expertise, film, focus, gathering, gear, home, industry, journalist, lens, light, media, microphone, modern, monitor, news, occupation, performance, production, professional, record, screen, setting, show, social, studio, technology, television, theatrical, tv, video, viewfinder,