Ключевые слова: 3d rendering, advertisement, ai, announce, announcement, attention, audio, blue, broadcast, bullhorn, color, communicate, communication, electronic, equipment, generative, generative ai, inform, isolated, leadership, light, loud, loudspeaker, media, megaphone, message, metal, news, object, old, public, scream, shout, sky, sound, space, speak, speaker, symbol, technology, voice, volume, yellow,