Оформление конференций |
15-09-2018 |
К примеру, масса людей не могут понять, для чего нужны микрофоны. Ответ примерно, такой: «у меня громкий голос, микрофон не надо». Держа его в руках, совершенно им не пользуются, применяют вместо указки или же жестикулируют.
Есть и ещё неуместные действия: постукивают по нему или дуют – совершают, так называемую проверку связи.
Часто на конференции используются петличные микрофоны, ручные или головные микрофоны.
Сейчас очень распространены конференц – системы под названием «круглый стол». Такая популярность вызвана комфортностью и управляемостью. Но настроить хорошо микрофоны сложно.
Но опыт пользования микрофонами показывает, что часто они обладают каким–то одним качеством: или комфортом в употреблении или хорошим звучанием. Системы акустики, предназначенные для озвучки концертных мероприятий или фильмов, в большинстве случаем, не имеют способности усиливать и передавать точно речь.
Инженеры, ответственные за звук, отдают предпочтение большим диаметрам НЧ динамиков и высокой мощности акустики. В случае с конференцией, это будет считаться недостатком.
Сильные низкочастотные динамики не будут уместны, так как они образовывают только волны акустики и производят толчки воздуха. Здесь подойдут специально предназначенные модульные системы, которые направлены на то, чтобы передавать среднечастотный речевой объём.
Часто случаются трудности с обратным акустическим соединением. Это бывает в случае с маленьким простором помещения, при применении большого числа различных микрофонов (и петличных тоже) и если лектор совершает много движений на сцене.
Смотрите также:
Мультимедийное презентационное оборудование PoolSystem Сравнение Соула-2 с Dion DCP-200 Сравнение Соула-2 и iRiver-250 Защита импортных телефонных аппаратов MP3/CD плеер AVC Soul DMP-201 (Soul-2)
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| Автор: captchasniper |
17-12-2017, 00:55 |
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