BOYA CM40 Wired Conference Microphone - Black

The BOYA CM40 is a professional wired boundary microphone designed for conferences, meetings, lectures, and desktop recording. Featuring a cardioid polar pattern and condenser transducer, it delivers clear, focused audio with excellent background noise rejection. The sleek aluminum alloy housing and mute button with LED indicator make it ideal for boardrooms and presentation spaces.

Advantages

High-quality cardioid condenser microphone with 48V phantom power operation. The mute button with LED indicator provides instant control, while the 2-meter XLR cable ensures reliable connectivity. The low-profile desktop design blends seamlessly into any environment.

Suitable for

• Conference rooms and meeting spaces
• Lecture halls and classrooms
• Desktop recording and podcasting
• Presentation and public speaking

Key specifications

• Microphone Type: Boundary / Conference Microphone
• Transducer: Condenser
• Polar Pattern: Cardioid
• Frequency Response: 30Hz - 20kHz
• Sensitivity: -40dB ±3dB (0dB=1V/Pa at 1KHz)
• Output Impedance: 200Ω
• Signal-to-Noise Ratio: 65dB
• Maximum SPL: 120dB (at 1KHz ≤ 1% T.H.D)
• Power Requirement: 48V Phantom Power
• Output Connector: 3-pin XLR Male
• Cable Length: 2 meters (6.6 feet)
• Controls: Mute Button with LED Indicator
• Housing Material: Aluminum Alloy
• Color: Black

Recommendations

For optimal performance, use with a mixer or audio interface that provides 48V phantom power. The cardioid pattern is best for capturing sound from a single direction, reducing ambient noise.