D7222A Desktop Delegate 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. D7222A is a desktop delegate microphone.view
D7127 Desktop Network Conference Chairman MicJune 7, 2022view
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.
Background Music System of Pa Speaker SystemJuly 25, 2019Broadcasting audio system covers a wide range of areas, from shopping malls, schools, hotels, stations, wharfs, squares to venues, theatres, gymnasiums and so on. They are closely related to it.1.1 In...view
Military Long Range Acoustic Equipment is So "Advanced"February 5, 20211. What is long range acoustic device?The long range acoustic device has strong directivity and long propagation distance. It controls the sound emission direction at ± 15 ° or so. Just like the fla...view
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