Olympus RecMic II – Slide Switch Controls


The RecMic II microphones retain accurate spoken audio without any distortion while suppressing unwanted noise, and make controlling desktop dictation easy.

SKU: rm-4110s Categories: ,


Advanced Noise Canceling Technology — Slide Switch

Capture Your Voice Without Unwanted Noise

The power to deliver exceptional accuracy and EHR/PACS integration

Create clean, accurate verbal notes efficiently with the Olympus RecMic II. This series of desktop dictation microphones combines advanced technologies in an innovative advanced noise canceling system ideal for noisy environments.

Intelligent dual microphones control the directionality to keep the focus on the person dictating and suppress non-voice noise eliminating anything outside the human frequency range. In addition, a triple-layer studio-quality filter blocks traditionally problematic sounds including breath noise. The RecMic II microphones retain accurate spoken audio without any distortion while suppressing unwanted noise, and make controlling desktop dictation easy.


  • Intelligent dual microphones suppress unwanted background noise
  • Triple-layer sound studio pop filter blocks mouth noise
  • Antimicrobial housing keeps equipment hygienic
  • Microphone stand offers optimal hands-free dictation
  • Trackball for improved navigation
  • Smooth UV coating and silent buttons to reduce touch noise
  • Slide-switch and push-button models for optimal comfort

Best-in-class noise canceling capabilities cover any environment with superior accuracy

Accurate & Clear Speech Recognition in a Noisy Environment

Dual microphone technology creates narrow directionality that focuses on the acoustics in front of the microphone and suppresses unwanted noise from the sides and back.

Professional Studio-Quality Filtering

The triple-layer pop filter uses the same technology found in professional studio recording microphones to block unwanted but difficult-to-eliminate sounds such as breath and wind vibrations.

Antimicrobial Body

The housing and buttons on every RecMic II are made of antimicrobial coating materials (ISO 22196). The “tolerance to alcohol” design allows for superior cleanability.

Intuitive Configuration

The RecMic II is easily configurable with third-party applications including web applications without having Olympus software running, and can be used as a USB Keyboard for easy control simply by changing modes.

Package contents

  • RM-4110S USB Microphone
  • Stand
  • Printed Instructions

Technical Specs

Overall Frequency Response

  • 200 – 9,000Hz

Microphone Sensitivity

  • -39dBV

Microphone Sensitivity Difference

  • Conference: 0dB
  • Dictation: -12dB
  • Voice Recognition: -18dB
  • Variable: -7 to -56.5dB

Maximum Output

  • 350mW

Microphone/Speaker diameter

  • 8mm/28mm

Power Consumption (Current)

  • Standard mode: 278mA or less
  • Low power mode: 80mA or less

Input Level

  • +86dBSPL(-48dBv)

RecMic Configuration Tool – Operating Systems

  • Windows: Windows Vista/7/8.1/10
  • Mac: Mac OS X 10.5∼10.12

Cable Length

  • 2.5m

Dimensions (mm)

  • 171×43.2×32mm


  • 185g (including cable)

Additional information

Weight 1.33 lbs



30-Day SpeechRec Pro Satisfaction Guarantee, 90-Day Manufacturer's Warranty on Parts and Labor


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