Holiday Notice of International Workers’ DayApril 30, 2021Dear 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
The Function and Characteristic of PreamplifierApril 29, 20211. 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 ExhibitionApril 27, 2021Abstract: 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 ExhibitionApril 16, 2021Abstract: 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 2021April 15, 2021Abstract: 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 SystemApril 15, 20211. 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 ExhibitionApril 12, 2021Abstract: 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