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DSPPA Broadcast System Passing the Olympic Test SuccessfullyJuly 20, 2007With the successful hosting of the Olympic test event of "Good Luck Beijing" series venues, all the facilities of Beijing Olympic venues have also undergone performance tests which are the equivalent ...view
Background Music System of Pa Speaker SystemAugust 14, 2019Broadcasting audio system covers a wide range of areas, from shopping malls, schools, hotels, stations, wharfs, squares to venues, theatres, gymnasiums and so on. They are closely related to it.1.1 In...view
DSPPA celebrate the 3rd Thanksgiving FestivalMay 7, 2016For the inheritance of DSPPA enterprise culture of gratitude and carrying forward the traditional virtues of the Chinese nation, DSPPA held the annual Thanksgiving Festival on 7 May, 2016 in science p...view
Knowledge Points to be Considered in the Design of Public Broadcasting SystemAugust 19, 2019Transmission modeThe output power of the system is fed by cable broadcasting. Requirements for line attenuation: In public broadcasting systems, line attenuation from the output of public address ampl...view
DSPPA celebrates her 27th anniversaryAugust 8, 20158th Aug., 2015, all the members of DSPPA gathered to celebrate her 27th anniversary.With “family culture” as her core company culture, it has been a custom for DSPPA to celebrate her anniversary wit...view
Reasons for Choosing Digital Wireless Microphone SystemAugust 24, 2019Excellent sound qualityDigital wireless microphone system provides high quality transparent audio. This is largely due to the absence of a "compression expander" for digital wireless microphone system...view
DSPPA Conference System Applied in HZ Electric Power MansionSeptember 4, 2016September 4, 2016, G20 summit opened in Hangzhou. Distinguished guests from different countries, international organizations, leaders all gathered in Hangzhou to discuss international events. It is a ...view
DSPPA got UL Certification for American MarketNovember 10, 2016In 2016, DSPPA applied and got the UL certification to better meet the demand of American market. UL-Underwriter Laboratories Inc., engages in security testing and identification, which is not only th...view
What is a Paperless Conference System?August 17, 2020The waste of paper caused by ordinary meetings has become a problem of concern to people. With the development of science and technology, can we abandon paper conference and create a green and environ...view
DSPPA in Russia’s Securika/MIPS 2016March 14, 2016IMLIGHT, the sole agent of DSPPA in Russia, attended Securika/MIPS on March 14-17, 2016 and displayed many series of DSPPA’s products.Securika/MIPS is the largest exhibition of security and fire prot...view