The Stem Ceiling microphone array redefines conference room audio with its ceiling-mounted design that combines discretion with professional-grade performance. This innovative device features 100 built-in microphones and offers flexible mounting options to suit any room aesthetic — from low-profile ceiling tile installation to an eye-catching chandelier mode that integrates seamlessly with your room’s design.
With three distinct array settings (wide, medium, and narrow), the Stem Ceiling intelligently focuses on active speakers whilst providing comprehensive coverage for meetings of any size. The system’s modular approach allows you to mix and match multiple Stem devices until your entire conference space achieves optimal audio capture, ensuring no participant goes unheard.
The standout audio fencing technology tackles the persistent challenge of external noise interference, effectively eliminating distractions from busy streets and noisy offices. This advanced feature maintains crystal-clear focus on in-room conversations, allowing your meetings to proceed without unwanted interruptions whilst capturing every voice with remarkable precision.
- 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-cancelling, de-reverb, and noise cancellation algorithms
- In the box: 1 Stem Ceiling, 1 USB Type A to USB Type B Cable: 12 ft. (3.7 m), 1 CAT 6 Ethernet Cable: 15 ft. (4.6 m), 1 Square Metal Mount, and Size Adaptors, 1 Suspension Kit



