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

Tabletop Discussion Voting Chairman Unit of Conference System D6221

  • The conference has 2m 8 core high-density DIN cable with an aviation plug.

  • The standard knob-type gooseneck microphone rod is available in 315mm and 415mm, and black and silver.

  • The microphone rod is removable, so it is easy to maintain and store.

  • Magnet HiFi speaker, which is muted when the microphone is one, and it is not easy to produce howl.

  • 3.5mm stereo headphone jack for connection of headphones and the headphone volume is adjustable.

  • Microphone on/off switch, 5 vote buttons, and chairman units has additional chairman priority button.

  • Conference check-in function. Each conference unit has a unique ID code.

  • High brightness LCD screen, when in working it can display in real-time.

  • The ID, number of delegates applying for speech, vote results, number of check-in participants and other operation messages.

  • User can switch between simplified Chinese and English languages in message displaying.

  • With cameras, after properly configured on the conference controller or PC control software, it supports automatic camera tracking function.

  • The unit is a piece of passive equipment and is powered by the system controller, with the input voltage being 24V.

  • When the microphone is on, the speaker in the conference unit will be closed automatically to avoid sound echo.

  • Chairman units are free from restrictions of speaking persons and may be activated freely.

  • Chairman units has the priority to maintain order at the conference site.

  • Chairman units are free from position limitations.

  • Connection in "hand-in-hand" "T" and "+" modes.

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Tabletop Discussion Voting Chairman Unit of Conference System
Tabletop Discussion Voting Chairman Unit of Conference System
Tabletop Discussion Voting Chairman Unit of Conference System
Tabletop Discussion Voting Chairman Unit of Conference System

Specifications of Tabletop Discussion Voting Chairman Unit of Conference System

Model

D6221

Structure and Type

Desktop

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

Type of microphone

Electret, heart-shaped, condenser type

Sensitivity

-45dBV/pa

Input impedance

2kΩ

Equivalent Noise

20dB (SPL)

Max SPL

125dB (THD<3%)


Connection-Diagram-of-D6201.jpg

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