Yealink VCM38 Ceiling Microphone Array Instructions
- June 17, 2024
- Yealink
Table of Contents
Yealink VCM38 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. 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. A single VCM38 unit can cover the 40 square meters, even for oversized meeting rooms by using up to eight VCM38 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.
Key Features
- Built-in 8 microphone arrays
- Yealink noise proof technology
- Covers oversized area with up to 8 VCM38 units
- Ceiling or telescopic rod installations, adjustable hang-up angle
- Supports PoE
Specifications
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
- 10ft (3m) high-quality voice pickup range Maximum 20ft (6m) voice pickup range
- 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)
- 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
Compliance
Best Pickup Area
Connection
Do one of the following to connect VCM38 to the video conferencing system or
the UVC series camera:
About Yealink
Yealink is a global leading provider of enterprise communication and
collaboration solutions, offering video conferencing service to worldwide
enterprises. Focusing on research and development, Yealink also insists on
innovation and creation. With the outstandingtechnical patents of cloud
computing, audio, video and image processing technology, Yealink has built up
a panoramic collaboration solution of audio and video conferencing by merging
its cloud services with a series of endpoint products. As one of the best
providers in more than 140 countries and regions including the US, the UK and
Australia, Yealink ranks No.1 in the global market share of SIP phone
shipments.
Copyright
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Network Technology CO., LTD. All rights reserved. No parts of this publication
may be reproduced or transmitted in any form or by any means, electronic or
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the express written permission of Yealink Network Technology CO., LTD.
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