D6223 Desktop Chairman Speech Unit provides functions such as speech, check-in, and self-checking. It adopts a goose-neck microphone, built-in magnetic loudspeaker, and headphone jack, and also provides power-on indicating light and button and light indicators.
In VOICE mode, this chairman microphone can realize the voice controller on/off function. It has high-speed digital processors and HiFi audio circuits and can indicate the work status of the LCD screen. The chairman unit has the priority to deliver speeches and the authority to approve speech applications from delegates. It has the full authority to take control of the discipline at the conference site; in a D62 series digital conference system, it allows 2 chairman units at the same time, and the position of chairman units is free from position restrictions. Conference units are passive equipment and are powered by controllers. The chairman microphone input voltage is 24V; they are easy to use, with a clear voice, and easy to install with a fashionable appearance.