High-quality audio microphone featuring a cardioid (heart-shaped) polar pattern for exceptional vocal clarity and focused sound capture in conference environments.

• Digital Conference System 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.
• Advanced Audio Processing: Features digital audio stream processing technology for richer, clearer sound quality.
• Cardioid Condenser Microphone: Equipped with dual-color indicators — red when in use, flashing green when requesting to speak. The microphone is detachable during recesses.
• Extended Pickup Range: Effective pickup distance exceeds 30cm with no howling or critical howling echoes.
• Headphone Monitoring: 3.5mm stereo headphone jack with clear sound quality and a dedicated volume adjustment knob.
• Shielded Circuit Design: Effectively prevents electromagnetic wave interference within the space.
• Howling Suppression: Built-in function to suppress howling and prevent sound feedback.
• Button Check-In: Supports button check-in functionality when used with compatible software.
• Meeting Control Functions: In request mode, the Chair Unit can approve speaking requests from representatives, 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. Representative units feature a request-to-speak function controlled by the Chair Unit.
• Independent ID & Camera Tracking: Each unit has an independent ID code and supports automatic camera tracking functionality.
• Passive Device: Powered by the conference host with an input voltage of DC24V.
• Full-Frequency Voltage Limiting: Built-in full-frequency voltage limiting circuit for stable, reliable operation.

Guangzhou Jiuding Audio-Visual excels in R&D, production, and sales under the premium 'MEKEY' brand. Our 6,000 sqm facility includes advanced production lines, online detection systems, and core technologies such as crossover boards, speaker units, and audio systems. The facility features dedicated R&D, quality inspection, and exhibition hall areas.

Guangzhou Jiuding Audio-Visual Co., Ltd. provides a full range of products and solutions, including design and bidding services. Our lineup includes professional speakers, audio-visual devices, amplifiers, microphones, paperless meeting solutions, recording and broadcasting systems, video conferencing, central control, and video matrix systems. Perfect for outdoor and indoor events, our products have been trusted in over 200,000 cases across military, government, public institutions, and enterprises, earning a stellar reputation.