Time: February 3, 2023, Location: Guiyang City, Guizhou Province

Equipment: AT210 digital wireless system & WDC190 hand-in-hand conference system

In 2023, the second meeting of the Sixth Zunyi Municipal Committee of the People's Political Consultative Conference adopted GAODIMIC® equipment and used GAODIMIC® wireless grenades and condenser microphones as acoustic equipment for the main speaking seats and main conference platform seats.

Because the main speaker of the conference must take into account the scenario where the speaker is holding a speech and the microphone is far away from the person's mouth, a condenser microphone must be used. Condenser microphones have very high requirements for sound quality. They must be driven by 48V phantom power and must ensure at least 4 hours of battery life, so the requirements for wireless audio transmission are very high. There are only a handful of domestic technical solutions and domestic products that can be used in this scenario.

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