Yealink VCM38

Premium Audio
8 Built-in microphones for 360-degree voice pickup
Beamforming technology for automatically locating and optimizing voice pick up for the person speaking
High-quality echo cancellation and Yealink noise proof technology for clearer voice

Wide Coverage
A single VCM38 unit can cover 40 square meters
Available for up to eight units in one system
Perfect for wide coverage of oversized conference meeting rooms

Easy Deployment
Available for PoE and enable easy deployment with just one cable
Instead of complex operations


www.yealink.comVCM38
Ceiling Microphone Array
Clearer and Smoother Audio Experience
VCM38 is a newly designed ceiling microphone with 8 built-in microphones for 360-degree voice pickup. It de-
livers excellent voice quality with high-quality echo cancellation and Yealink noise proof technology. With Beam-
forming technology, VCM38 can automatically locate and optimize voice pick up for the person speaking. A
single VCM38 unit can cover 40 square meters, even for oversized meeting rooms by using up to eight units in
one system.
VCM38 supports PoE, which enables simple and easy deployment. It can be installed directly on the ceiling
or by a telescopic rod which can be adjusted between 30~60cm to keep the room table clean, and can match
more meeting room scenarios.
Microphone Characteristics
• Built-in 8 microphone arrays
-Frequency response: 100Hz~16KHz
-Sensitivity: -45dB±1dB @ 1KHz (0dB = 1V/Pa)
-Signal to noise ratio: 60dBA @ 1KHz
-Max sound pressure level: 100dB SPL @ 1KHz,
THD<1%
• 360-degree voice pickup
• Optima HD voice
• Dual-color LED indicator
• Up to 8 units can be used in one system
Audio Features
• Background noise suppression
• VAD (Voice Activity Detection)
Specifications
• CNG (Comfort Noise Generator)
• AEC (Acoustic Echo Canceling)
• Yealink Noise Proof Technology
Installation Guidelines
• Away from air conditioning or air vents
• Away from other obvious sources of noise
• The recommended installation height is 2.5m/8ft
above the floor (can be adjusted according to the
actual situation)
Physical Features
• 1 × RJ45 for ethernet and power
• Power over Ethernet (IEEE 802.3af)
• Power input: PSE 54V 0.56A or
PoE 48V 0.27A
• Dimension (W.D.H): 127.3mm x 127.3mm x 66.3mm
• Operating humidity: 5~90%
• Operating temperature: 0~40°C
Package Includes
• VCM38
• 30~60cm Telescopic Rod
• Quick Start Guide