YEALINK CM50 Microphone White

The Yealink CM50 is a professional microphone intended for ceiling installation, delivering clear sound capture in conference and meeting rooms. Its white colour allows it to blend with standard ceiling tiles, and the 592 x 592 mm footprint together with a 56 mm height enables a discreet, low-profile fit. Equipped with 127 microphone arrays, it picks up sound in detail throughout the room.

Connection is wired via one RJ-45 port, and the unit is powered over PoE, which keeps cabling simple. Typical power consumption is 17 W, rising to a maximum of 19.3 W. The microphone covers a frequency range of 120–20000 Hz, with 94 dB sensitivity and an 86 dB signal-to-noise ratio, supporting intelligible voice reproduction.

Designed for dependable everyday operation, the CM50 works at temperatures between 0 and 40 °C and at relative humidity from 0 to 93%. It weighs 5.15 kg and is supplied in a package measuring 687 x 722 x 110 mm.

Key features

• Ceiling microphone with a white housing
• 127 microphone arrays for wide coverage
• Frequency response: 120–20000 Hz
• Sensitivity: 94 dB; SNR: 86 dB
• Wired connection through RJ-45; PoE powered
• Power consumption: 17 W typical, 19.3 W max
• Dimensions: 592 x 592 x 56 mm; weight: 5.15 kg

Technical specifications

• Product type: Microphone
• Product colour: White
• Supported placement: Ceiling
• Microphone sensitivity: 94 dB
• Microphone frequency: 120 - 20000 Hz
• Number of microphone arrays: 127
• Signal-to-noise ratio (SNR): 86 dB
• Connectivity technology: Wired
• Device interface: RJ-45
• Ethernet LAN (RJ-45) ports quantity: 1
• Power source: PoE
• Power consumption: 17 W
• Power consumption (max): 19.3 W
• Width: 592 mm
• Depth: 592 mm
• Height: 56 mm
• Weight: 5.15 kg
• Operating temperature range: 0 - 40 °C
• Operating relative humidity range: 0 - 93%
• Storage temperature range: -30 - 70 °C
• Package width: 687 mm
• Package depth: 722 mm
• Package height: 110 mm
• Quantity: 1

Frequently asked questions

How is the Yealink CM50 microphone installed?

It is designed for ceiling mounting. Its dimensions of 592 x 592 x 56 mm allow it to be fitted flush into standard ceilings.

What type of connection does it use?

It uses wired connectivity through an RJ-45 port. Power is supplied via PoE, with typical consumption of 17 W and a maximum of 19.3 W.

What are the sensitivity and signal-to-noise ratio?

The microphone sensitivity is 94 dB and the signal-to-noise ratio (SNR) is 86 dB, with a frequency range of 120 to 20000 Hz.

How many microphones are included?

The package contains 1 unit of the Yealink CM50 microphone in white.

It is for you if...

• You need audio capture from the ceiling in meeting rooms.
• You are looking for a microphone with PoE connectivity and a single RJ-45 cable.
• You value a discreet white design that blends into the ceiling.
• You require a wide frequency range and high sensitivity for voice.