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
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, 2017viewwe will contact you within 24 hours.
Questions and Answers on Knowledge of Various Audio Conference Systems (II)March 29, 2019What issues need to be considered in purchasing an audio conferencing system?When purchasing audio conferencing system, we need to consider the following points:1. Considering the reduction rate, soun...view
The National Standard Approval Meeting held in BeijingJuly 19, 2019The National Standard Approval Meeting held in BeijingThe approval meeting of the National StandardTechnical standard of public address system engineeringis held in Beijing on July 16, 2019. Xue Chang...view
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