D7224A Desktop Delegate MICOctober 22, 2021This product is a conference speech mic integrating speaking and voting. With 315mm and 415mm in length optional for the microphone rod, available in black and silver colors. D7223A is a desktop chair...view
D7221A Desktop Chairman MICSeptember 6, 2021This product is a conference speech mic integrating speaking and voting. With 315mm and 415mm in length optional for the microphone rod, available in black and silver colors. D7221A is a desktop chairman microphoneview
D6239 Microphone Extend Power SupplierAugust 21, 2017viewwe will contact you within 24 hours.
DSPPA PA System Applied in Zhanjiang Railway StationJuly 31, 2018DSPPA PA System Applied in Zhanjiang Railway Station Zhanjiang Railway Station, which is entered to operation on July 1, 2018, adopted DSPPA MAG2140II System. This railway station is a high speed rai...view
DSPPA | A Promoter of Innovation-Driven Development StrategyMarch 17, 2023Abstract: We are honored to be awarded “High-Tech Enterprise” and act as a practitioner of innovation-driven development strategy.view
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