2026 Guangzhou DSPPA Audio Co., Ltd.
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2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.

Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit D7323

  • Conference unit with pure speech.

  • It adopts WPA/WPA2 wireless security with 128-bit AES encryption to prevent eavesdropping and unauthorized access, providing greater confidentiality of the wireless audio system for conference room;

  • Supports roaming, allowing devices to move seamlessly between multiple APs to expand WiFi coverage and ensure reliable operation of conference units in large meeting rooms or across multiple rooms.

  • Cardioid electret condenser microphone with dual-color indicator ring (red/green).

  • Comes standard with an integrated aluminum alloy square microphone rod, with an optional gooseneck microphone available.

  • The microphone rod can be detached during recess periods, facilitating equipment maintenance and storage.

  • Features an internal-magnet high-fidelity speaker that is automatically muted when the microphone is activated, reducing the risk of acoustic feedback.

  • The 3.5mm stereo headphone jack allows connection to headphones, with adjustable headphone volume.

  • Excellent resistance to mobile phone interference.

  • Equipped with a microphone ON/OFF button, five voting buttons, and a priority button on the chairman unit.

  • Supports key-based sign-in function.

  • Delivers high-fidelity audio quality and supports up to six microphones active simultaneously on a wireless unit.

  • Each conference unit has a unique ID number.

  • High-brightness 2.4 Inch OLED display showing real-time operating status.

  • Supports automatic camera tracking when used with a camera and configured via the digital conference system host or PC control software.

  • When connected to the control host, the unit supports self-test function.

  • Built-in large capacity lithium battery, long battery life.

  • Microphone activation tone with configurable on/off setting.

  • The chairman unit features priority and podium modes configurable through the host.

  • Chairman unit can initiate voting and approve speaking requests from delegate units.

  • The chairman unit can be freely activated without limits on active speakers and has priority control over the meeting order.

  • Its connection position is not restricted.

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Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit
Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit
Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit
Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit
Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit

Specifications of Wireless Conference System 5G WiFi Wireless Discussion Chairman Unit

Model

D7323 / D7324

Structure Type

Desktop Design

Effective Frequency Range of Gain Limit (±3dB)

Unit A to Unit B

120Hz-13kHz

Host Line to Unit

130Hz-14kHz

Unit to Host Line Out

48Hz-17kHz

Speaker Power

1.2W

Static Power Consumption

<3.2W

Max. Power Consumption

4.5W

SNR

>81dB

Crosstalk Attenuation

>80dB

Harmonic Distortion

<1%

Headphone Output

9dBu, 8-32Ω, 3.5mm

Working Voltage (Battery Pack)

DC 5V charging via the Type-C port (higher charging efficiency when powered off).

Microphone

Microphone Type

Cardioid Electret Condenser Type

Input Sensitivity

-42± 2dBV/Pa

Frequency Response

50Hz-20KHz

Max. SPL

125dB

Product Dimension (W×D×H)

175×133×46mm

Package Size

485×280×120mm

Net Weight

0.6kg

Gross Weight

2.0kg





Wireless-Conference-System-Software-diagram.jpg

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