Yealink VCM38 Administrator's Guide

| Getting Started | 37
Name Description
1 Built-in Microphone Supports 360-degree audio pickup at a radius of up to 3
meters.
2 Mute Key
• Indicates call status.
• Toggle mute feature.
Related information
Mute Indicator LED of CPE90 Wired Expansion Microphones
Hardware of CPW90-BT Bluetooth Wireless Microphone
CPW90-BT can expand the voice pick-up range, providing an optimal audio experience. You can connect
up to 2 CPW90-BTs to the VCS endpoint.
Name Description
1 Power Indicator LED Indicates the battery information.
2 Built-in Microphone Supports 360-degree audio pickup at a radius of up to 3 meters.
3 Mute Key
• Indicates call status.
• Toggle mute feature.
4 Charging Slot Put the CPW90-BT on the charging cradle to charge.
Related information
Battery Indicator LED
VCM38
VCM38 is a newly designed ceiling microphone with 8 built-in microphones, which can realize 360° voice
pickup range. VCM38 delivers excellent voice quality with high-quality echo cancellation and Yealink noise
proof technology. With Beamforming technology, VCM38 can automatically locate and optimize voice pick
up for the person speaking.
Front Panel of VCM38

Yealink VCM38 Specifications

General

Type	Conference microphone
Noise reduction	Yes
Microphone frequency	100 - 16000 Hz
Microphone sensitivity	-45 dB
Microphone pick-up range	6 m
Number of microphone arrays	8
Maximum sound pressure level (1kHz)	100 dB
Device interface	RJ-45
Connectivity technology	Wired
Maximum operating distance	40 m
Mounting type	Ceiling
Product color	Silver
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 90 %
Number of products included	1 pc(s)
Harmonized System (HS) code	85181000
Power source	DC/PoE
Sustainability certificates	CE, Federal Communications Commission (FCC), REACH, RoHS

Weight and Dimensions

Width	127.3 mm
Height	66.3 mm