Broadcast technology program

  • Haman to tell you the sound of popular standards and characteristics

    Haman to tell you the sound of popular standards and charact

    Engaged in professional audio industry, there are many people who are immersed in the technical staff for many years, the "good sound", "good voi...

    2017-22-04handler337

  • Campus radio system solution

    Campus radio system solution

    First, the user needsIn order to meet the needs of campus management and the construction of digital campus, it is necessary to build a set of campus radio. Sin...

    2017-22-04handler402

  • An analysis of the digital IP network broadcast in the Xishan campus of the National People's Congress attached to the people's Congress

    An analysis of the digital IP network broadcast in the Xisha

    First, the National People's Congress attached to the Western Hills School ProfileRDFZ Xishan Xishan at school, a city - Washington community Long Park on t...

    2017-22-04handler477

  • Public broadcasting solution

    Public broadcasting solution

    The exhibition hall is a place of activity, which is used to show the place of commodity, meeting communication, information dissemination, economy and trade.Th...

    2017-22-04handler347

  • High school public broadcasting solutions

    High school public broadcasting solutions

    Preface:The increasing development of intelligent campus broadcasting system according to the requirements of the new school broadcasting system, the whole syste...

    2017-22-04handler375

  • Primary public broadcasting solutions

    Primary public broadcasting solutions

    Preface:Modern primary school is often in preschool education and primary school education development, with the area of campus layout structure of a large area,...

    2017-22-04handler424

  • Mine emergency IP broadcast system

    Mine emergency IP broadcast system

    First, the user needsDue to the geographical conditions of our province, contains a wealth of mineral resources in the province, there are nearly more than and ...

    2017-22-04handler368

  • Hotel background music system solution

    Hotel background music system solution

    User profiles and requirementsA star hotel building, a total of 13 floors, the ground floor of the 10, there are underground garage, is now planning to do a set...

    2017-22-04handler359

About us

Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.

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Contact us

  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • jusound@greatwallaudio.com
  • Guangzhou City, Panyu District District Shanxi road quasi