To content
Portable NVH Sound Analyzer
Portable Measurement Devices

Voyager

MOBILE DATA ACQUISITION AND ACOUSTIC ANALYZER

Voyager is a portable and mobile multi-channel acoustic analyzer that merges multiple functional units into one device. Data acquisition, signal conditioning and storage are combined into a powerful tablet unit suitable for sound and vibration data recording, NVH testing, acoustic troubleshooting, psychoacoustic analysis, and noise control.

Features

  • Mobile multi-channel acoustic analyzer
  • Two modes: standalone or portable front-end
  • Built-in battery and internal storage capacity
  • Embedded touch-controlled software
  • Octave Bands, FFT, Spectrogram & Loudness
  • Real-time audio filters, for analysis and listening
  • Remote access and control
  • Compatibility with all Microflown probes
  • Compatible with up to 2 additional (IEPE) sensors

Applications

  • NVH testing
  • Noise source identification
  • Buzz, Squeak & Rattle noise localization
  • Quality and End-of-Line Control
  • Sound leakage detection
  • Psychoacoustic analysis
  • Sound Intensity
  • Sound Power
  • Sound Quality

Curious About Pricing Details?

Noise localisation made easy! Simply listen to particle velocity and find what you are looking for!

Gain an acoustic impression of a sound event by listening to the sensor signal in real-time. Benefit from the superior advantages of the Microflown particle velocity sensor, in terms of background noise cancellation and signal-to-noise boost, for locating sound sources. This allows using it directly at the test location in presence of environmental sounds also for non-stationary sources such as buzz, squeak & rattle. Real-time filters on the audio support to run more targeted analysis. A variety of options for real-time filtering on all channels combining: low pass, band-pass, band-stop and high pass filters.

SIMPLIFYING TESTING TIMES. Record, real time listening and analyse your acoustic data with just a single device

A powerful standalone NVH tool offering conventional FFT and octave band analysis and the implementation of spectrogram analysis allows studying non-stationary or transient noises. Calculation of loudness, including overall instantaneous loudness. Targeted analysis with the help of real-time filters on data channels.

A mobile acoustic data acquisition system for VELO software

The Voyager is your acoustic data acquisition system for our Velo 64-Bit software and its applications. Start your measurement campaigns either by making a direct connection using the Micro USB or connecting it to a network using the Ethernet port.

The fastest way to perform on-site sound Intensity measurements

Sound intensity, a measure of acoustic energy flow, is a vital tool for pinpointing the power of sound sources without the need for costly facilities like anechoic and reverberation rooms. With the ability to determine the sound power of machinery and other noise sources in their natural environment, our device is now a go-to solution for such assessments. Key uses include identifying and ranking partial noise sources, visualizing sound fields, and determining the efficiency of vibrating surfaces. Straightforward and effective, it's a versatile tool for all your sound intensity measurement needs.

Real-time calculation of psychoacoustics & sound quality

The Voyager Sound Quality module calculates key psycho-acoustic quantities, such as Loudness, Sharpness, and Roughness, turning human sensations into understandable numbers. This module provides an accurate way to measure sound that accounts for how people actually hear it, ensuring consistent and reliable sound quality estimations.

Remote access and control your Voyager device with your smartphone, tablet or laptop

Simply connect your voyager to the same network as your device and you can fully access and control the voyager remotely. Start your recordings or check the FFT in real time. Transfer files and folders easily to your device or enable a network based connection using voyager as portable frontend for Velo 64 bit.

Voyager's New Sound Level Meter Functionality

This new feature seamlessly integrates with Voyager's advanced acoustic analysis capabilities, providing precise and reliable sound level measurements. Ideal for environmental noise monitoring, workplace safety, and audio equipment testing, the sound level meter functionality expands the Voyager's versatility, ensuring comprehensive sound analysis and quality assessment in a variety of settings.

The next gen hardware platform. Be ready for a bright Microflown future together with Voyager

The Voyager is a portable NVH testing device that merges multiple functional units like data acquisition, signal conditioning, battery and storage into a powerful tablet device. A powerful tool as a standalone device, enabled by the many features and possibilities embedded in the firmware. Furthermore, setting a new hardware platform as a portable frontend for the many unique solutions within the Velo 64bit software platform. We'll further build on the Voyager, by either adding modules and capabilities to its embedded firmware and also growing the amount of compatible Velo 64 bit based applications.

A TOUCH OF SOFTWARE INGENUITY

The device interface is intuitive to operate and the modular applications enable easy usage by NVH experts and technicians alike. Inspired by the workflow operation, as daily used on mobile devices such as smartphones and tablets, a target was set to bring a similar approach and experience to the Voyager. All operations are easily done, fully configurable in a matter of seconds. The touch controlled interactive icons provides ready access to different modes & settings: you can listen to the signal in real-time, switch to playback or analysis mode with just a single touch. All settings and options are directly accessible and visible, leading to easy and fast operation. Intuitive toggles provide single touch activation or deactivation of many features. The icon based menus leave a clear & large space open to display all your analysis data, offering the perfect balance between intuitive usage and visual display. Scalable and modular firmware enables the right feature that you need for your successful measurements campaigns.

  • Firmware | Voyager
  • Firmware | Modules
  • Firmware | Releases
  • The device interface is intuitive to operate and the modular applications enable easy usage by NVH experts and technicians alike. Inspired by the workflow operation, as daily used on mobile devices such as smartphones and tablets, a target was set to bring a similar approach and experience to the Voyager. All operations are easily done, fully configurable in a matter of seconds. The touch controlled interactive icons provides ready access to different modes & settings: you can listen to the signal in real-time, switch to playback or analysis mode with just a single touch. All settings and options are directly accessible and visible, leading to easy and fast operation. Intuitive toggles provide single touch activation or deactivation of many features. The icon based menus leave a clear & large space open to display all your analysis data, offering the perfect balance between intuitive usage and visual display. Scalable and modular firmware enables the right feature that you need for your successful measurements campaigns.

    Voyager-Device.gif
  • Base Firmware

    • Lite (FW-VYR-L)
    • Standard (FW-VYR-S)

    Optional Firmware Modules

    • DAQ (FW-VYR-DAQ)
    • Sound Quality (FW-VYR-SQ)
    tabel.PNG
  • The current firmware version is Voyager 2.5
    In this version, Voyager introduces the Sound Level Meter and phase direction of the sound intensity field.

    Click here to read the release note of firmware Voyager 2.5

    Voyager 2.4

    This firmware update brings full support for PU Gen2 probes, XML file loading via USB, a redesigned sensor settings UI, and resolves a WAV file issue for uninterrupted audio playback.

    Click here to read the release note of firmware Voyager 2.4

    Voyager 2.3

    This version includes new features such as Sound Intensity calculations and a new (optional) Sound Quality module enabling loudness, sharpness & roughness.

    Click here to read the release note of firmware Voyager 2.3

    Voyager 2.1

    A new version of the Voyager firmware is now available. Among other features, the latest update enables to capture of synchronized video and audio data compatible with Velo Scan&Paint 2D.

    Click here to read the release note of firmware Voyager 2.1

    Voyager 2.0

    The new version of the Voyager firmware is packed with new features and improvements. Field calibration, daq mode for Velo 64bit, loudness implementation, just to name a few! We are excited to announce that with the firmware version 2.0 arriving your Voyager can also be used as a portable data acquisition system with our Velo 64Bit software and its applications. There are two options available to interface the Voyager with your computer, either by using the Micro USB or the Ethernet port. A new version of the Voyager firmware is now available. Among other features, the latest update enables to capture of synchronized video and audio data compatible with Velo Scan&Paint 2D.

    Click here to read the release note of firmware Voyager 2.0


ACOUSTIC SENSORS & TESTING SOLUTIONS