A desktop wired conference system chair unit engineered for professional audio recording and meeting environments. Featuring a cardioid condenser microphone, digital audio stream processing, and full chair-unit meeting control, it delivers clear, stable, and interference-free voice capture for government, enterprise, and institutional conference rooms.

• 1.Digital Conference Chair Unit: Supports desktop installation and connects via a dedicated 8-core aviation interface conference cable. Includes a 2-meter 8-core connecting cable and supports both "hand-in-hand" and "T-type" connection modes.
• 2.Digital Audio Stream Processing: Advanced digital audio stream technology delivers richer, clearer, and more natural sound quality.
• 3.Cardioid Condenser Microphone: Directional cardioid pickup with dual-color indicators — red while in use, flashing green when requesting to speak. The microphone is detachable during recesses.
• 4.Extended Pickup Range: Effective pickup distance exceeds 30 cm with no howling or critical howling echoes.
• 5.Headphone Monitoring: Built-in 3.5 mm stereo headphone jack with clear sound quality and a dedicated volume adjustment knob.
• 6.Shielded Circuit Design: Effectively prevents electromagnetic wave interference within the meeting space.
• 7.Howling Suppression: Dedicated feedback suppression function prevents sound feedback and ensures stable audio performance.
• 8.Button Check-In: Supports button check-in functionality when used together with the conference software.
• 9.Chair Unit Meeting Control: In request mode, the chair unit can approve representatives' speaking requests, forcibly shut down a representative unit currently speaking, and be freely enabled without restrictions on the number of speakers or speaking modes. It is not limited by installation location, and representative units can request to speak under chair unit control.
• 10.Independent ID & Camera Tracking: Each unit has an independent ID code and supports automatic camera tracking functionality.
• 11.Passive Power Design: A passive device powered by the conference host, with an input voltage of DC 24V.
• 12.Full-Frequency Voltage Limiting: Built-in full-frequency voltage limiting circuit for reliable, protected operation.

Note: Certain terms and phrases may carry specific meanings or connotations in the target language; slight adjustments may be applied to ensure cultural and regional appropriateness.

Guangzhou Jiuding Audio-Visual leads in R&D, production, and sales with the top-quality "MEKEY" brand.

Our 6,000 sqm plant features advanced production lines, online detection, and core technologies such as crossover boards, speaker units, and audio systems. Facilities include R&D, quality inspection, and an exhibition hall.

Guangzhou Jiuding Audio-Visual Technology Co., Ltd. offers a full range of products and solutions, including scheme and drawing design, bidding, and more. Our lineup features professional speakers, audio-visual devices, power amplifiers, conference microphones, paperless meeting solutions, recording and broadcasting systems, video conferencing, central control, and video matrix systems. Ideal for events and trusted in over 200,000 successful cases across military, government, public institutions, and large enterprises, earning a stellar reputation.

MEKEY crafts audio-visual and central control systems for the Zeng Xianjiao exhibition hall.

Honoring the core with craftsmanship — China National Archives Library complete. Jiuding Audio and Video enhances the seed bank of Chinese cultural heritage.

Creating a conference system for the Nansha International Financial Center, Guangzhou Jizhong Group HQ.