Public broadcasting waterproof speaker | Professional waterproof speaker

Waterproof speaker is a professional speaker implemented on the basis of conventional moisture, corrosion, water craft, both inside and outside of the box to do a full range of water treatment, for application in relatively poor moisture, heat, rain, exposure to the environment and to achieve Speaker satisfactory sound effects. For example, musical fountain plaza outdoor PA speakers, outdoor performances of speakers. Public broadcasting public broadcasting waterproof speaker at the indoor and outdoor use with box box, generally used for background music used outdoors more other different shapes plastic rockery, frets, etc. mainly. Waterproofing public broadcasting mainly plastic box processing, ceiling speakers for indoor use more, is used in shopping malls, hotels, hospitals, schools, government and other public places. Is determined by the structure itself speakers, plus more constant pressure of public broadcasting, so overall power is not great, the sound pressure is relatively small, dynamic but also small, only to meet the effect of background music. Professional Speaker Professional PA Speaker PA waterproof box waterproof by classification, there are two types: one is to use plastic box professional box, box with plastic material, waterproof effect is OK, but mostly low-power speakers, sound dull, less than plywood cabinet speaker sound quality. The second is now on the market use more professional plywood cabinet waterproof speakers. In plywood cabinet is mainly in higher-end imported Finnish birch plate as the raw material of the waterproof case, but because of the cost of imported plywood speaker is too high, the majority of domestic manufacturers mainly use domestic birch wood materials or other materials. The first thing to do is waterproof speaker box body raw materials for processing. Large-scale outdoor performances, outdoor plaza fountain system, stadium, parks, school grounds, playgrounds and so on large public spaces designed to provide intelligent professional equipment background music, radio and fire alarms in public places. Widely used in factories, residential quarters, schools, plazas, commercial buildings and hotels. Shenzhen Chun-Central Technology Co., Ltd. is a collection technology development, production, sales as one of modern public radio manufacturer, and has a sound service system, we look forward to all the friends to build a harmonious and cooperative relations, to create a win-win situation, common development. www.itcpaa.icoc.cc