
USER’S GUIDE
Table of Contents:
Introduction .............................2
Precautions ..............................3
Overview ................................. 4
Instructions..........................5-7
Specifications.....................8-9
Troubleshooting ...................10
CXBM-620
CX SERIES
CONDENSER BOUNDARY MICROPHONE
Charts .......................................11
Warranty .................................12

Thank you for choosing Senal.
Senal’s CX-series Professional Boundary Microphones are sleek, low-profile microphones
that are designed for capturing voices. Both omnidirectional and cardioid models are
perfect for video conferences, lectures, and meetings.
The CX-series microphones integrate into most AV conferencing systems or sound
systems. Balanced output minimizes unwanted RF interference and noise, even
over long cable runs, and a high-pass filter minimizes room noise and low-end
rumble. The microphones’ low-profile design offers an inconspicuous appearance
and an unobstructed view. Rugged metal housing protects the mic capsule, and the
nonskid padding keeps the microphone stable on a tabletop or lectern.
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2
Introduction

Precautions
• Please read and follow these instructions, and keep this manual in a safe place.
• Keep this product away from water and any flammable gases or liquids.
• Do not attempt to disassemble or repair this product.
• Handle this product with care.
• Clean this product with only a soft, dry cloth.
• Make sure that this product is intact and that there are no missing parts.
• All images are for illustrative purposes only.
Precautions
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3

Overview
Sound pickup
panel
LED
Indicator LED
On = Mic on
Off = Mute
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4
CXBM-620
Mute button
MUTE
High-pass filter switch
Up = Flat
Down = Low Cut
Overview