A unit is a high performance multifunctional office building, in order to ensure the various departments of communication and coordination work line of confiden...
2017-22-04handler564
Conference system signal flowBranch field equipment including conference terminals and related external equipment, equipment types and functions. Audio signal t...
2017-22-04handler536
(about Haman)Pay attention to the official Haman WeChat: WeChat public platform to enter HARMAN to add or scan the two-dimensional code below WeChat.Haman offic...
2017-22-04handler600
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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