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SM-522 Omnidirectional Boundary Microphone

This condenser cardioid boundary microphone is designed for tabletop placement, ideal for high-quality audio capture in conferences, professional recording, and TV broadcasting. It features RFI shielding for superior immunity to radio frequency interference and an ultra-quiet electronic switch with an LED status indicator for microphone control. The switch supports three configurable modes: Toggle (press to switch on/off), Push-to-Talk, and Push-to-Mute. The electronic switch can integrate with

Microphone CapsuleFixed-charge Backplate, Permanent Polarized Condenser
Polar PatternSemi-Cardioid Unidirectional
Frequency Response30Hz-20kHz
High-Pass Filter80Hz, 18dB/octave
Sensitivity-34dB (19.9mV) re 1V at 1Pa
Impedance200Ω
Max. SPL130dB SPL (@1kHz, 1% THD)
Dynamic Range104dB (@1kHz at Max. SPL)
SNR68dB (@1kHz, 1Pa)
Power SupplyDC 11V-52V, 3mA Current Consumption
Output ConnectorBuilt-in 3-pin XLR Male
Dimensions (H×L×W)23×108×84(mm)
Weight266g

SM-522 Omnidirectional Boundary Microphone
This condenser cardioid boundary microphone is designed for tabletop placement, ideal for high-quality audio capture in conferences, professional recording, and TV broadcasting. It features RFI shielding for superior immunity to radio frequency interference and an ultra-quiet electronic switch with an LED status indicator for microphone control. The switch supports three configurable modes: Toggle (press to switch on/off), Push-to-Talk, and Push-to-Mute. The electronic switch can integrate with
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About CF-AUDIO

Guangzhou CF Audio Manufacture Co., Ltd., also known as CF Audio, is a leading enterprise in professional audio, specializing in R&D, design, production, and service.

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China Mainland Headquarters

E-mail: info@cfaudiopro.com

WhatsApp: +852 6740 8196

WeChat: JackZhang_CFaudio

Facebook: Jack Zhang

Instagram: cfaudiozht

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