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Your position:  Home > News > newclass > What is the megaphone?


What is the megaphone?

  • Author:Rita
  • Release Date:2014-10-13

  Megaphone to amplify the sound by definition is spread farther mean, relatively speaking megaphone speaker sounds more penetrating.  
  According to use: can be divided intoWired microphoneAndWireless microphone;
  According to the intended use: can be divided into teaching class loudspeakers, guides the class loudspeakers,Entertainment megaphone.
  Loudspeaker according to its size, the use of methods and uses can be divided into several types, each with its use advantage.Portable loudspeakersDue to the shape and size, speaker constraints, general power are only 3--8W. The wireless microphone and a wired microphone is the volume of the different sizes, different purposes, smaller fit teachers, tour guides used to hang at the waist, so your hands to play more freely, its power is generally also 3W-8W . Bulky suitable for outdoor activities, summer camps, extracurricular lectures and other high traffic areas, the power in the 35W --- 95W. Lithium loudspeakers are based on the use ofBatteryType made in one category. It solves the traditional dryBatteryEnvironmental pollution problem, it is mainly the use of mobile phone technology for lithium-powered loudspeakers.