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

Full Digital Conference Chairman Unit Microphone D6277

  • A speech conference unit integrating speech, sign-in, and microphone analog output backup functions.

  • With microphone output dual backup function, 1 hand-in-hand conference system channel, 1 phantom 48V power supply microphone channel, and 2 independent link channels to ensure high reliability of system operation.

  • With 2m dedicated 8-pin DIN high-density cable, and an aviation male connector.

  • Adopt integrated square microphone rod (240mm in length, non-removable), electret cardioid directional condenser pickup microphone, with two-color indicator ring (red/green), red for speaking, green for applying for speaking.

  • With a 3.5mm stereo headphone jack for headphone connection to monitor the speech of other units.

  • Can adjust the microphone volume and headphone monitoring volume independently. Long press the V+ button to enter the microphone volume adjustment, and long press the V- button to enter the headphone monitoring volume adjustment.

  • With a unique ID for each conference unit. Long press the microphone on/off button to delete the ID number.

  • Used with a camera to realize automatic camera tracking after setting by the digital conference system host or PC control software.

  • Used with the control host, the unit has a self-test function. The items to be tested include buttons, MIC, LED indicator, and LCD screen.

  • The unit is a passive device, connected to the host with an 8-pin DIN high-density cable, powered by the system host, with an input voltage of 24V.

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

  • The chairman unit has the function of approving the application for speaking from the delegate unit.

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

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

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

  • Support "hand-in-hand", "T-type" and "+-type" connection modes.

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Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone
Full Digital Conference Chairman Unit Microphone

Specifications of Full Digital Conference Chairman Unit Microphone

Model

D6277

Structure Type

Desktop

Static power consumption

<1W

Max. power consumption

<2W

SNR

>80dB (A-weighted)

Crosstalk Attenuation

>80dB

Harmonic distortion

<0.3%

Headphone Output

9dBu, 8-32Ω, 3.5mm

Working Power

Power by the host with DC24V

Unit Interface

8-pin DIN dedicated interface

Microphone Type

Electret cardioid condenser

Sensitivity

-45dBV/pa

Input impedance

2kΩ

Equivalent Noise

20dB (SPL)

Max SPL

125dB (THD<3%)


Connection-Diagram-of-D6201.jpg

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