Yealink VCM38 Administrator's Guide

| Getting Started | 43
LED Status Description
Slowly flashing
red
The shutter switch is open, but the local video is disabled during a video call.
Off The phone is powered off.
The camera is not properly connected to the phone.
The shutter switch is closed.
LED Instructions of VCC22 Video Conferencing Camera
LED Status Description
The VC880/VC800/PVT980 system is powered on.
The VC880/VC800/PVT980 is upgrading firmware.
Solid green
The VCC22 video conferencing camera is working.
The VC880/VC800/PVT980 system is in sleep mode.
Solid red
The VCC22 video conferencing camera is disabled.
Flashing red The VCC22 video conferencing camera is upgrading firmware.
Solid orange The VCC22 video conferencing camera is not selected.
Off The VCC22 video conferencing camera is not connected to the PoE switch.
LED Instructions of CTP20
LED Status Description
Solid green VCS codec is powered on.
Solid red CTP20 is in sleep mode.
Solid orange CTP20 is not connected to VCS codec.
Mute Indicator LED of CP960 Conference Phone
LED Status Description
The CP960 conference phone is initializing.Solid red
The CP960 conference phone is muted.
Flashing red The CP960 conference phone is ringing.
The CP960 conference phone is placing a call.Solid green
The CP960 conference phone is in a call and unmuted.
The CP960 conference phone is idle.Off
The CP960 conference phone is disconnected to the video conferencing system.

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