Mekey 4-in-1 Wireless Microphone Set with Lavalier and Headset Transmitters — Model Mi-1604b

1. Utilizes distributed reception technology to enhance signal stability, extend reception distance, and achieve wider applicability.
2. Employs a 2U standard chassis with a large color screen displaying the system menu for clearer content. Each channel's RF and audio status is indicated by a separate LED light, providing a more intuitive display.
3. Independent volume adjustments are available for four channels, with adjustable SQ and IR infrared frequency control. Offers a 4+2 audio output mode, greatly facilitating daily user operations.
4. Real-time monitoring of transmitter battery status is available. The system menu stores six sets of stacked machine frequencies for retrieval and use. Meeting transmitters, handheld transmitters, and lapel transmitters can be used interchangeably.
5. The system operating frequency is set at 4 × 50 frequency points, with each channel having 50 adjustable frequency points. The default system frequency range is 640–690 MHz.

Guangzhou Jiuding Audio-Visual Technology Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales, and it owns the high-quality "MEKEY" brand of professional audio equipment.

Our company has its own large modern industrial plant covering an area of over 6,000 square meters. It is equipped with advanced processing production lines and a complete online detection system, and possesses core technologies such as crossover boards, speaker units, and audio processing systems. The factory is equipped with facilities including a product research and development department, production department, quality inspection department, and a product exhibition hall.

Guangzhou Jiuding Audio-Visual Technology Co., Ltd. has a complete product range and is capable of providing customers with overall solution services, including scheme design, drawing design, bidding and tendering, etc. The products include professional speakers, audio-visual speakers, professional power amplifiers, conference microphones, paperless meetings, conference recording and broadcasting, video conferencing systems, central control systems, video matrix systems, etc., suitable for various outdoor and indoor performances. The products have been repeatedly applied in fields such as the military, government, public institutions, and large enterprises, with over 200,000 successful cases, enjoying a very high reputation.