Yealink VCM38 User Manual

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Connecting to Audio Input Devices
Introduction
You can take Yealink microphone devices (VCM34/VCM38/CPW90) as the audio input devices for
MeetingBar AX0.
Before You Begin
Yealink microphone devicesneed to be purchased separately.
CTP18 is paired with MeetingBarAX0.
MeetingBarAX0 does not support the use of different microphonedevices at a time.
When your audio input device is selected as an external microphone, the built-in microphone will
be automatically disabled.
Supported Microphones & Maximum Number of Cascades
Microphone A20 maximum number
of cascades
A30 maximum
number
of cascades
VCM34 2 3
VCM38 2 3
CPW90 2 2
Connecting and Pairing
VCM34:
1.Do one of the following to connect the VCM34 to MeetingBarAX0.
lConnect the VCM34 to the VC Hub/Phone port on theMeetingBarAX0 using a network cable:
Connecting to Audio Input Devices

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