Tech specs
Brand
Yealink
Product Line
Yealink
Model
CM20
Manufacturer
Yealink
Headset & Microphone Connection
Network (RJ-45) - PoE
Connectivity
Wired
Directivity Angle
360°
Frequency Response (Input)
120 - 16000 hertz
Maximum Sound Pressure
122 decibel
Microphone Operation Mode
Beamforming, Omni-directional
Recommended Placing
Ceiling
Audio Input Sensitivity
0 dBV/Pascal
Signal to Noise Ratio (SNR)
86 decibel
Total Harmonic Distortion (THD)
<1%
Additional Functions
DSP
Details
AEC reference in channel, AES67 protocol support, Echo cancellation, Noise reduction, PoE, Reverberation cancellation
Max Operating Temperature
122 degree Fahrenheit
Min Operating Temperature
32 degree Fahrenheit
Product Type
Microphone
Recommended Use
Conference
Included Quantity
16
Packaged Quantity
1
Accessories Included
1 pair of bracing bridges, 20 x M3x6PWMHOZN3 bracing bredge screws, 5 x 3x6PWMHOZN3 machine screws, 6 x 6x30mm polyamide white expansion bolts, 6 x T4x30mm self tapping screws, assembly fixing bracket, dust cover
Height
3.3 inch
Weight
21.69 ounce
Width
8.8 inch
Depth
8.8 inch
Body Material
ABS plastic, Iron mesh, PC plastic
Color
Pearl light gray
Color Category
Gray
Compliant Standards
IEEE 802.3af, Plug and Play, UL 2043
Service & Support Details
Limited warranty - 2 years
Limited Warranty
2 Year