The Omnidirectional Digital Video Audio Conference Call Microphone is a professional-grade chair unit designed for meeting environments that demand clear, reliable audio. Featuring a heart-shaped (cardioid) pickup pattern and digital audio stream processing, it delivers rich, intelligible sound while effectively suppressing feedback and electromagnetic interference.
| 1 | Chair Unit Design: 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 Processing: Utilizes digital audio stream processing technology for richer, clearer sound quality. |
| 3 | Cardioid Condenser Microphone: Dual-color indicator lights — red when 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: 3.5 mm stereo headphone jack with clear sound quality and a volume adjustment knob. |
| 6 | Shielded Circuit Design: Effectively prevents electromagnetic wave interference in the meeting space. |
| 7 | Howling Suppression: Built-in function to suppress howling and prevent sound feedback. |
| 8 | Button Check-In: Supports check-in functionality when used with compatible software. |
| 9 | Meeting Control Functions: In request mode, the chair unit can approve speaking requests from representative units, 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 can request to speak and are controlled by the chair unit. |
| 10 | Independent ID & Camera Tracking: Each unit has an independent ID code and supports automatic camera tracking functionality. |
| 11 | Passive Device: Powered by the conference host with an input voltage of DC 24V. |
| 12 | Voltage Limiting Circuit: Built-in full-frequency voltage limiting circuit for stable operation. |
Guangzhou Jiuding Audio-Visual leads in R&D, production, and sales under the premium "MEKEY" brand. Our 6,000 sqm plant features advanced production lines, online detection, and core technologies including crossover boards, speaker units, and audio systems. Facilities include R&D, quality inspection, and an exhibition hall.
Guangzhou Jiuding Audio-Visual Technology Co., Ltd. delivers a full range of products and services, including 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. Trusted in over 200,000 successful cases across military, government, public institutions, and large enterprises, our products are ideal for outdoor and indoor events and have earned a stellar reputation.
MEKEY crafts audio-visual and central control systems for Zeng Xianjiao exhibition hall.
Honoring the core with craftsmanship: Jiuding Audio and Video enhances the Seed Bank of Chinese Cultural Heritage at the China National Archives Library.
Creating a conference system for Nansha International Financial Center, Guangzhou Jizhong Group HQ.