D6231 Embedded Chairman Microphone with Voting Function

Name: D6231 Embedded Chairman Microphone with Voting Function
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Exquisite embedded structure design with detachable microphone stem for convenient use.
● Conference unit integrating discussion and voting functions.
● Equipped with 2-meter dedicated 8-pin DIN high-density cable with aviation male connector.
● Cardioid electret condenser microphone with dual-color indicator ring (red/green).
● Standard gooseneck microphone.
● The microphone stem can be removed during recess for convenient maintenance and storage.
● 3.5 mm stereo headphone jack for headphone connection.
● Excellent resistance to mobile phone interference.
● Equipped with microphone on/off button and five voting buttons; chairman unit includes priority button.
● Supports button sign-in function.
● Each conference unit has a unique ID number.
● High-brightness LCD display showing unit status in real time.
● Supports camera auto-tracking when configured with a digital conference system host or PC control software.
● Built-in self-diagnosis function when connected to the control host.
● Passive device powered by the system host (24V DC).
● Chairman unit supports priority control and podium mode via host configuration.
● Chairman unit can approve speaking requests from delegate units.
● Chairman unit can be activated freely without limitation on the number of active speakers.
● Chairman unit has priority control over conference order.
● Chairman unit connection position is unrestricted.
● Supports daisy-chain, T-type, or star (+) connection modes.

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Introduction
Specification

The D6231 and D6232 are embedded conference units integrating discussion and voting functions, designed for professional digital conference systems. With a sleek flush-mount design and a detachable gooseneck microphone, the units provide clear voice pickup and convenient operation. The built-in LCD display allows users to view unit status in real time, while system integration enables functions such as camera auto-tracking and flexible conference control. Powered by the conference system host, the units deliver stable and reliable performance for modern meeting environments.

Model		D6231 D6232
Structure Type		Embedded
Effective Frequency Range with Gain Limit (±3dB)	Unit A to Unit B Monitoring	80Hz–5kHz
	Host Line to Unit Monitoring	60Hz–10kHz
	Unit to Host Line Output	80Hz–8kHz
Static Power Consumption		<1W
Maximum Power Consumption		2W
Signal-to-Noise Ratio		>80dB
Crosstalk Attenuation		>80dB
Harmonic Distortion		<0.5%
Headphone Output		9dBu, 8–32Ω, 3.5mm
Operating Power		DC24V supplied by host
Unit Interface		8-pin DIN dedicated interface
Microphone	Microphone Type	Cardioid electret condenser
	Input Sensitivity	-45 ±2 dBV/Pa
	Frequency Response	50Hz–20kHz
	Maximum SPL	115 dB
Overall Dimensions (W × D × H)		215 × 86 × 75 mm
Panel Dimensions (W × D × H)		215 × 86 × 6 mm
Chassis Dimensions		198 × 68 mm
Package Dimensions		510 × 210 × 165 mm
Net Weight		1 kg
Gross Weight		3 kg