Holiday Notice of International Workers’ Day April 30, 2021 Dear partners,According to the notice of 2021 holiday arrangement issued by the State Council, and in combination with the actual situation of our company, the May Day holiday of DSPPA in 2021 is here... view 【Exhibition News】Invitation to 2021 GETShow April 29, 2021 Abstract: We are looking forward to your presence on 2021 GETShow! view The Function and Characteristic of Preamplifier April 29, 2021 1. The basic function of preamplifierThe preamplifier is the connection device between various audio source equipment (including ordinary audio sources such as CD players, tuners, decks, MP3 players a... view Highlights of China (Xiamen) Educational Equipment Exhibition April 27, 2021 Abstract: We are back from the educational equipment exhibition with great results.With the rapid development of digital technology, information technologies such as AI, cloud computing, and the Inter... view Successfully Attended Shenzhen Audiovisual System Exhibition April 16, 2021 Abstract: Now the 2021 Audio-visual Intelligence Integrated System Exhibition came to an end.This exhibition was opened on 14th April at the Shenzhen International Convention and Exhibition Center, la... view 【Exhibition】Our Distributor Shows DSPPA Products in MIPS 2021 April 15, 2021 Abstract: Welcome to visit the exhibition and know more about us!Securika Moscow / MIPS is the largest exhibition dedicated to security and fire safety equipment and technologies in Russia. Now, the e... view The Basic Structure and Composition of the Conference System April 15, 2021 1. The basic structure of the conference systemThe most basic conference system is composed of conference speaking units, power amplifiers, speakers, and desktop display devices (such as desktop smart... view Exhibition || China (Xiamen) Educational Equipment Exhibition April 12, 2021 Abstract: Invitation to the 79th China Educational Equipment Exhibition! Looking forward to meeting you in Xiamen.China Educational Equipment Exhibition is the largest, most influential, and most prof... view
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