Speaker Phone-RM20
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Speaker Phone-RM20

RM20 is an omnidirectional microphone with 3 built-in microphone arrays, using microphone dynamic voice enhancement technology, and the sound quality is more clear, providing HD, full-duplex audio solution. Built-in speakers, adaptive high definition amplification technology, professional acoustic design, reduce sound interference, provide exceptional sound effects. Plug and play, small and portable, easy to use and carry. Inductive button design, more durable and also for dustproof.
360° omnidirectional pickup
Digital pickup
3A audio algorithm
Plug and play
Strong compatibility
Full-duplex function
Omnidirectional microphone, 360° omnidirectional pickup
Built-in 3 microphone arrays, microphone dynamic voice enhancement technology, 360° omnidirectional pickup, 6-meter pickup distance, captures every detail. Standard 5m USB cable connection, no longer talking against the conference equipment, allowing you to stand up and move freely during long calls.
Omnidirectional microphone, 360° omnidirectional pickup
Full duplex, providing efficient audio solutions
Full duplex, providing efficient audio solutions
This enables clear and smooth two-way calls and restores the real meeting experience.
Meeting capacity
  • Covering area:15-30㎡
  • Number of participants:6-12 person
  • Frequency response:20-20kHz
  • Volume:85dBA
Connection mode
  • Network:1 x USB Data Communication;1 x 3.5mm audio interface
  • Key:Induction button
Environment condition
  • Power supply:USB
  • Support operation system:windows XP/Vista/7/8/10
  • Working temperature:32–104°F(0–40°C)
  • Storage temperature:-22–131°F(-30–55°C)
  • Relative humidity:20–85%(non-condensing)
  • Distance:6m
  • Frequency response:50-16kHz
  • Directivity:Omnidirectional
Audio frequency
  • Full duplex echo cancellation:support
  • Noise suppression:support
  • Gain control:support
  • Echo tail length:300ms
  • Telephone size (R x H):75mm x 30mm
  • weight:0.48kg
  • Packing catalogue:Quick User Guide, USB Cable,Omnidirectional microphone
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