£2,284.99

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  • Dual mounting options: low profile with ceiling tile included or suspended in chandelier mode
  • 3 adjustable beam options: Wide, Medium, or Narrow
  • Audio Fencing Feature
  • 100 Microphone Array
  • Stem’s deep learning in neural networks improve echo-canceling

Stem Ceiling is an innovative microphone array that can be easily mounted on the ceiling of your conference room. With multiple beam settings to choose from, Ceiling enables you to create the perfect high quality coverage for every meeting room.

We’ve Got You Covered
With 100 microphones and three array options, no one gets left out of the conversation.

Audio Fencing
Here’s the end-all for noisy offices and busy streets making their way into your important meetings. Stem Ceiling’s audio fencing mode completely removes outside noise and unwanted distractions to keep the focus on what’s important, picking up everyone in the room perfectly.

Low Profile or Chandelier?
With two options to choose from, you can either show off your ceiling conferencing microphone with chandelier mode or keep your audio incognito with the option to ceiling mount the device in low profile mode.

Know When Your Voice Is Picked Up
Stem Ceiling’s LED light ring lets you know when the device is active and on mute so you know when you’re heard and when you’re not.

Power To The People
All Stem solutions connect via Power over Ethernet (PoE+) making installation easier than ever. Running cables to power your products will never be an issue again.

Features
Microphone connectivity USB
Noise-canceling Yes
Mounting type Ceiling/wall
Built-in speaker(s) No
LED indicators Mute, Power, Status
Product colour White
Product type Group audio conferencing system
Audio
Frequency range 50 - 16000 Hz
Ports & interfaces
Ethernet LAN (RJ-45) ports 1
USB connector type USB Type-B
Microphone
Maximum number of active microphones 100 pc(s)
Adjustable microphone volume Yes
Microphone mute Yes
Microphone sensitivity 40 dB
Operational conditions
Storage temperature (T-T) -29 - 74 °C
Operating temperature (T-T) -6 - 40 °C
Weight & dimensions
Microphone weight 4.1 kg
Microphone dimensions (WxHxD) 546 x 44 x 32 mm
Packaging content
USB cable length 3.7 m
Networking cable length 4.6 m
Mounting kit Yes
Cables included LAN (RJ-45), USB Type-A to USB Type-B