Ключевые слова: 4, 4k, action, actioncam, background, black, cam, camcoder, camera, cinema, communication, definition, digital, edition, editorial, equipment, extreme, film, footage, fun, gear, go, gopro, hd, hero, hero4, high, highdefinition, illustrative, isolated, media, movie, new, press, pro, product, resistance, shot, sport, studio, technology, television, tv, versatile, video, water, waterproof, waterresistant, white,