D7233 Embedded Speech Chairman UnitSeptember 7, 2021The D7233/D7234 conference unit integrates functions such as speaking, voting, sign-in, self-test, tea application service and two-way intercom. Adopt cardioid directional condenser microphone, built-...view
D7323 5G WiFi Desktop Conference Chairman MicrophoneNovember 2, 2021D7323 is chairman microphone, with first priority button. Minimum delay is less than 20 ms and non-compressed audio transmission.view
D6233 Embedded Chairman MicrophoneAugust 28, 2019D6233 embedded chairman microphone is a professional conference system microphone with sensitive buttons and easy to operate. Not only does it have exquisite embedded structure design, removable micro...viewwe will contact you within 24 hours.
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
Some Usage Details of IP Public Address SystemNovember 6, 2020The function of the IP public address system is very powerful because it is not only in the fields of public security and public security such as the government, the military, railway transportation, ...view
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