2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.

Desktop IP Conference System Discussion Voting Delegate Microphone with Nameplate D7126Z

  • A conference speech mic integrating speaking, voting, and electronic table card.

  • Come with a 2m dedicated high-density cable and 1 RJ45 universal network plug.

  • Electric cardioid directional capacitive pickup with two-color indicator light (red/green), red for speaking, and green for applying for speaking.

  • The standard microphone rod is an aluminum alloy one-piece square microphone rod, 186mm in length. Other options: gooseneck microphone rod, oval microphone rod, square microphone rod with analog backup, square microphone rod with dual mics, and square microphone rod with dual mics and analog backup. See “Chapter 5 Accessories” below for details.

  • The microphone rod can be dismounted during the adjournment for maintenance and storage.

  • With an internal magnetic high-fidelity speaker, it will be automatically muted when the microphone is turned on to avoid howling.

  • With a 3.5mm stereo headset jack connected to the headphone, with adjustable volume.

  • With super strong anti-interference ability.

  • With the MIC button and 5 voting buttons, and the chairman priority button for the chairman mic.

  • With a button check-in function.

  • With a unique ID number for each conference mic.

  • The 4.0" RGB color LCD screen is used for electronic nameplate display, and the electronic nameplate editing is processed and issued by the PC background.

  • With a high-brightness 2.9" LCD screen, it can display the following information in real-time when the mic is working:

  • The ID number of the conference mic, the number of mics applying for speaking, the voting results, the number of attendants who have checked in, and various operation information, etc.;

  • The mic information is in simplified Chinese or English.

  • Equipped with a camera, it can realize automatic tracking after setting by the digital conference system host or PC control software.

  • Equipped with the control host, the mic has a self-test function. The items to be tested include buttons, MIC, LED indicator, LCD screen, and built-in speaker.

  • The mic is a passive device, powered by the system host or PoE switch, with an input voltage of +48V.

  • When the microphone is turned on, the speaker of this mic is automatically turned off to prevent the sound from returning.

  • When the microphone is turned on, there is a beep sound, which can be set to ON or OFF.

  • Through the host settings, the chairman mic has the priority function (can mute or turn off all delegate mics), and the podium mode (the chairman mic is always on).

  • The chairman mic has permission to approve the application for speaking from the delegate mic.

  • The chairman mic can be turned on freely without being restricted by the number of speaking mics.

  • The chairman mic has the priority function of fully controlling the conference order.

  • The connection position of the chairman mic is not restricted.

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Desktop IP Conference System Discussion Voting Delegate Microphone with Nameplate

Specifications of Desktop IP Conference System Discussion Voting Delegate Microphone with Nameplate



The structure type


Effective frequency range of gain limitation (±3dB)

Unit A to Unit B.


Host to unit line


Unit to host line output


Speaker power


Static power consumption


Maximum power consumption:


Signal-to-noise ratio


Harmonic distortion


Headphone output

9dBu, 8-32 Ω, 3.5mm


The host +48V power supply or +48V PoE switch

Unit interface

Network interface

Microphone transmitter type

Elector cardiac capacitive type



input resistance


Equivalent noise


Maximum sound pressure level


Package Dimensions

515×280×124mm (2pcs)

Machine Dimensions (W × D × H)


Gross Weight


Net Weight

0.65 kg


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