StarLeaf Conference Phone

StarLeaf Conference Phone 2220 is a highly sensitive speakerphone and microphone, controlled by the StarLeaf Touch 2035. StarLeaf Conference Phone 2220 is designed to work in tandem with a StarLeaf meeting room system and its touchscreen controller. The StarLeaf Conference Phone 2220 sends and receives flawless audio. It enriches the whole meeting experience with natural acoustics to ensure everyone hears and is heard clearly, no matter where they are in the room.

Great for all rooms including larger boardrooms, and where excellent sound quality is essential

Highlights for your business:

  • Increases business meeting efficiency
  • Easy to use
  • Everyone enjoys a natural ambience
  • Sound quality equivalent to face-to-face discussions
  • Intelligently isolates and picks out the person speaking
  • Automatically eliminates background noise interference

StarLeaf Conference Phone provides:

  • Four directional microphones
  • Voice mute
  • Full-duplex speakerphone
  • Wideband audio
  • Support for up to two satellite StarLeaf Telepresence Microphones 0155

StarLeaf Conference Phone

Technical details: StarLeaf Conference Phone


  • Weight 2.2lbs/990g
  • Dimensions (H x W x D): 2.75” x 10.25” x 10.25” / 70mm x 260mm x 260mm


  • Full-range, audio loudspeaker
  • Resonance-free, critically-damped speaker enclosure
  • Response: 80Hz to 20kHz
  • Low-distortion Class-D digital amplification
  • Adaptive noise reduction for maximizing intelligibility
  • Multi-band dynamic-range compression prevents distortion and clipping at loud volumes


  • Four cardioid super low-noise microphones
  • Operating in boundary mode to minimize mechanical noise transmission from table
  • Quad-planar beam-forming to isolate active talker and reduce noise
  • Pickup range of voice up to 5m (3m recommended)


  • Full-duplex, HD, wideband
  • Time and frequency domain acoustic echo cancellers
  • Adaptive noise suppression
  • Automatic environmental adaptation
  • Environmentally adaptive automatic gain control
  • Adaptive jitter buffers
  • Packet-loss concealment 48 kHz sampling rate
  • Super low latency audio processing


  • Two 100/1000Mbps Ethernet ports provide inline connectivity between touchscreen controller and room system


  • Built-in autosensing power over Ethernet (power injector included) Provides power to attached touchscreen controller


„A major advantage of the e-learning platform is that our students gain very simple and immediate access to the recordings.“

Prof. Dr. Sönke Knutzen
Vice President Teaching, Technical University of Hamburg-Harburg