How Should the Surface Mount Ceiling Speakers be Arranged?November 19, 2020The layout of surface mount ceiling speakers is actually diverse, including center-to-center layout, minimum overlap, and edge-to-edge layout.Among them, the minimum overlap layout method should be th...view
Delegation from the Belt and Road countries visits DSPPA groupAugust 21, 2019Delegation from the Belt and Road countries visits DSPPA groupOn August 20th, the government and business delegation from the Belt and Road countries visited DSPPA group. The members of the delegatio...view
How to Implement and Build a Paperless Meeting SystemNovember 26, 2020Various system integrators and software development companies have made many attempts on how to implement and construct a paperless conference system.The paperless conference system should first be an...view
Some Usage Details of IP Public Address SystemNovember 12, 2020The function of the IP public address system is very powerful because it is not only in the fields of public security and public security such as the government, the military, railway transportation, ...view
To fight against the new virus, DSPPA is engaging in the effortsFebruary 13, 2020To fight against the new virus, DSPPA is engaging in the effortsWith the spread of the new coronavirus pneumonia outbreak across the country, and given the current increasingly tense situation, the fi...view
IP Public Address System Helps Companies Win the Business Future IntelligentlyDecember 15, 2020At present, the rapid development of cloud computing, big data, Internet of things, artificial intelligence and other technologies are constantly driving the integration of the real economy and emergi...view
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