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

Dante Discussion Chairman Conference Microphone System for Meeting Room D7233

  • Compliant with IEC 60914 international standard.

  • Pure speech conference mic.

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

  • Using a microphone rod with knob-type interface, and a mini microphone.。

  • With two options for microphone rods: square and gooseneck. The square microphone rod is made of aluminum alloy, with 186mm in length; the gooseneck microphone rod is available in black and silver colors, with 315mm and 415mm in length optional.

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

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

  • With super strong anti-interference ability.

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

  • With button check-in function.

  • With a unique ID number for each conference mic.

  • 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, and LED indicator.

  • The mic is a passive device, powered by the system host with + 48V PoE.

  • With automatic equalization function to suppress howling. 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 the 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, and its connection position is not restricted.

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

  • Support “hand-in-hand” connection mode.


Datasheet
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DETAILS
SPECS
Required for leadership meetings

Required for leadership meetings

Adopt a cardioid directional condenser microphone, built-in internal magnetic speaker, and headphone jack, with the microphone on an indicator ring and touch button light switch indication. It has the function of a voice control switch in VOICE mode. Built-in digital high-speed processor and high-fidelity audio circuit.

Dante Discussion Chairman Conference Microphone System for Meeting Room
Dante Discussion Chairman Conference Microphone System for Meeting Room

Specifications of Dante Discussion Chairman Conference Microphone System for Meeting Room

Model

D7233

Structure type

Embedded

Effective frequency of gain limit (±3dB)

Unit A to Unit B

50Hz-14kHz

Host line to unit

30Hz-18kHz

Unit to host line output

40Hz-16kHz

Speaker power

1.5W

Static power consumption

<5W

Maximum power consumption

8W

SNR

>76dB

Crosstalk attenuation

>80dB

Harmonic distortion

<0.3%

Headphone output

9dBu, 8-32Ω, 3.5mm

Working power

Host +48V PoE power supply

Unit interface

Dante network interface

Microphone

Microphone type

Electret cardioid capacitive microphone

Sensitivity

-30dBV/pa

Input Impedance

2kΩ

Equivalent noise

20dB(SPL)

Max. SPL.

125dB(THD<3%)

Package size

500×200×180 mm

Machine size (W×D×H)

80×80×145mm

Desktop counterbore size

81×81×3mm

Desktop hole size

73×70mm


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