Yealink VCM38 Administrator's Guide

| Getting Started | 22
Related information
LED Indicators of the VCS Devices
Rear Panel of VC500 Codec
Port Name Description
1 USB
• Insert a USB flash drive.
USB flash drive can be used for storing screenshots, recorded
videos or captured packets. If you insert multiple USB flash
drives to the VCS endpoint simultaneously, only the last USB
flash drives you insert can be identified by the endpoint.
• Connect to an audio input device via a USB to line input adapter.
• Connect to an audio output device via a USB to line input
adapter.
• Insert a WF50 Wi-Fi USB Dongle for connecting to Wi-Fi or
providing wireless AP.
• Insert a BT42 Bluetooth USB Dongle for connecting to the
CPW90-BT Bluetooth wireless microphones.
• Insert a PSTN box CPN10 for connecting to the PSTN (Public
Switched Telephone Network).

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