DA6240U 240W 6-zone Adjustable AmplifierMay 27, 2022DA6240U has six zone outputs, with each volume adjusted individually. There are 2 AUX IN, 1 EMC IN, 2 MIC IN and 1 AUX OUT, the volume of AUX IN 2 and local MP3 is in the same group, and the volume of...view
DSPPA got UL Certification for American MarketNovember 29, 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
Application of Paperless Conference System in College ConferenceJune 22, 2022In recent years, with the rapid development of computer network technology, the technology of multimedia conference system has also developed rapidly. Nowadays, the multimedia conference room of colle...view
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