D6223 Desktop Chairman Speech Unit

Name: D6223 Desktop Chairman Speech Unit
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Speech-only conference unit
● Built-in magnet HiFi speaker
● On/off button and chairman priority button
● Conference check-in function
● Automatic camera tracking function when used with camera
● Approve applications of delegates for speeches
● Removable gooseneck.
● Gooseneck length: 315/320/415/430 mm
● Black/silver colors available

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Introduction
Specification
Connection

D6223 Desktop Chairman Speech Unit provides functions such as speech, check-in and self-checking. It adopts goose-neck microphone, built-in magnetic loudspeaker, headphone jack, and also provide power-on indicating light and button and light indicators.

In VOICE mode, this chairman microphone can realize voice controller on/off function. It has high speed digital processors and HiFi audio circuits, and can indicate the work status of LCD screen. Chairman unit has the priority to deliver speeches and the authority to approve speech application from delegates. It has the full authority to take control on the discipline at the conference site; in a D62 series digital conference system, it allows 2 chairman units at a same time, and the position of chairman units is free from position restrictions. Conference units are passive equipment and are powered by the controllers. The chairman microphone input voltage is 24V; they are easy to use, with clear voice and easy to install with fashionable appearance.

Model		D6223
Structure and Type		Desktop
Output frequency response		45Hz-18kHz（-3dB）
Speaker Power		1.5W
Static power consumption		<1W
Max. power consumption		2W
SNR		>80dB
Crosstalk Attenuation		>80dB
Harmonic distortion		<0.5%
Headphone Output		9dBu, 8-32Ω, 3.5mm
Working Power Supply		DC 24V power supply
Port on the unit		8pin DIN socket
Microphone	Type of microphone	Electret, heart-shaped, condenser type
	Frequency response	40Hz-20kHz（-3dB）
	Sensitivity	-45dBV/pa
	Input impedance	2kΩ
	Equivalent Noise	20dB (SPL)
	Max SPL	125dB (THD<3%)

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