SmartMike Duo

AI Conversation Microphone

Capture who said what

with smart channel recording

The SmartMike uses patented artificial intelligence to identify and separate speakers already during the recording. This enables a clear and accurate transcript for each person, even when they were talking simultaneously. Apart from recording meetings between colleagues, it is also ideal for any consultant and client situation, such as a legal consultation or an insurance contract closing meeting.

Studio-quality microphone for clear voice recording

The SmartMike comes with a built-in noise reduction filter and two studio-quality microphones and for the clearest voice recording and the most accurate speech recognition results.

Smart AI microphone for clear speaker separation

The smart AI microphone technology within the SmartMike identifies each speaker immediately and creates two clear separate audio streams already throughout the recording. This AI conversation solution creates extremely natural and smooth sounding recordings, perfect for automatic generation of meeting protocols.

Separate audio streams for accurate transcription and speech recognition quality

The separate audio voice data streams allow for an easy and quick transcription, whether you are using a typist or a speech-to-text solution. Even passages where both speakers spoke simultaneously are easily distinguishable. This makes sure no important information is lost.

Real-time speaker separation for crisp and natural sounding voices

Patented AI algorithms running inside the device enable the inline separation of two speakers even in noisier environments. This allows for more natural voice quality for excellent speech recognition results. The natural sound of the audio is ideal comfortable listening and easy transcription by your typist.

Find out who said what easily and quickly through clear transcripts

Forgot what was mentioned during a meeting? Need to prove that a certain person said a certain thing? It is much easier and quicker to read or search through and share a transcript of a meeting than listening to an entire recording.

Unique AI microphone algorithm for natural conversations, no need to dictate

You can move closer or further away from the microphone without compromising on quality. The microphone allows you to maintain natural and comfortable meeting and conversation behaviors. No need to directly speak into the microphone.

Mobile and compact design for ultimate meeting freedom

The SmartMike allows you to record two speakers accurately with just one device. The microphone can be placed naturally on the table and does not get in the way of a conversation. Due to its compact size it can also easily be transported or taken to customer meetings.

Hygienic surface for safe use and easy disinfection

The hygienic surface physically hinders the colonization of germs and thus improves the efficiency of the usual measures for disinfecting. The polished, high quality surface also makes the device non-sensitive to touch noises and fingerprints.

LED indicators, mute button and loudspeaker for convenient handling

The SmartMike Duo features two LED indicators which clearly signal whether the microphone is on or muted. While speaking, the green light signals that the voice of the respective speaker is currently being recorded. An included loudspeaker provides reliable and clear playback.

Enter your VoiceTracer serial number

The VoiceTracer Speech Recognition Software only works with Philips VoiceTracer Audio Recorders. To download the installation file, enter the serial number of your VoiceTracer, then click Download.

Find your serial number

Each product has a unique serial number. A serial number usually starts with three letters followed by eleven numbers, e.g. DVT25100012345.

The serial number can be found on the rear side of the product or inside the battery compartment and in the Device Settings menu, under Information.

Find your serial number
USB 3.0, type C socket (compatible with USB 1.1 and USB 2.0)
Audio recording
Microphone type:
Low-noise electret condenser microphones with AI support
Microphone capsule:
10 mm
Speaker type:
built-in dynamic speaker unit
Speaker output power:
> 320 mW
Green specifications
Compliant to 2011/65/EU (RoHS)
Lead-free soldered product
Operation conditions
5° – 45° C / 41° – 113° F
10 % – 90 %
Product dimensions (W × D × H):
45 × 140 × 23.5 mm / 1.8 × 5.5 × 0.93 in
90 g /3.2 oz excluding cable
Cable length:
1 m / 3.3 ft
Design and finishing
Housing made of high-class polymers, microphone grilles made of stainless steel
Top cover white, housing gray
Package contents
SmartMike Duo AI Conversation Microphone
USB cable (USB type C to USB type A plug)
Neoprene pouch
Quick start guide
System requirements
Philips SmartMike SDK and license:
for more information on SmartMike system requirements and licensing contact your Philips SmartMike vendor.

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