D6221 Conference Speech & Vote Chairman UnitNovember 30, 2016D6221 Desktop Chairman Speech/Vote Unit provides functions such as speech, vote, check-in and self-checking.view
D6233B Chairman MicAugust 21, 2017view
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 microphoneviewwe will contact you within 24 hours.
Immersive Soundscapes: Creating an Audio Wonderland With Sound Dome SpeakersFebruary 7, 2024Do you enjoy the feeling of being completely immersed in a movie theater or concert hall, surrounded by rich and vibrant sound? Sound Dome Speakers can transport you to a whole new world of audio wond...view
DSPPA Network PA System Applied in Hangzhou G20November 29, 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
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