ヘッドアコースティクスジャパン List of Products and Services

The "APR220 Standardized Test Project" allows for the measurement of subjects under various operating conditions, enabling individual analysis and automatic display of results in a report. The defined test conditions are converted into a task list for the Recorder. When a test data set is loaded, all sequences (analysis, filtering, etc.) are executed automatically, and the results are displayed in the report. 【Main Features (Partial)】 ■ Definition of standardized test conditions ■ Setting test conditions based on variations (e.g., 1st gear, 2nd gear, etc.) ■ Automatic generation of a structured task list for data collection in the Recorder ■ Performing specific post-processing on recorded data to construct sequences *For more details, please refer to the PDF document or feel free to contact us.

• Software (middle, driver, security, etc.)

The "APR050 Automation Project" automatically executes measurement and analysis tasks repeatedly without user intervention. It consists of three Pools: the first Pool specifies the target data for processing, the second Pool combines elements to create a processing chain, and the third Pool sets the output of the results to a new file, data viewer, or report (APR 020 is required). 【Main Features (partial)】 ■ Automatic preparation and processing of measurement data - Filtering, analysis, statistical processing, mark cutting, decoders, etc. - Channel-specific analysis - Sequence bundle for simultaneous calculation of all included sequences ■ Composed of three Pools *For more details, please refer to the PDF document or feel free to contact us.

• Software (middle, driver, security, etc.)

The "labSAR I" is a robust and high-performance industrial PC equipped with standalone recording (SAR) software and accessories for autonomous remote operation measurements using the HEADlab system. Regardless of the time required for measurements, the HEADlab system can be utilized in standalone or remote control mode. Additionally, manual remote operation is possible via smartphones, tablets, or PCs. 【Features】 ■ Protected Windows IoT operating system ■ LAN or USB connection for one or more labCTRL II.1 controllers or input modules ■ High-precision synchronization of multiple controllers via HEADlink or PTP ■ Synchronization of multiple HEADlab systems using navigation satellite systems *For more details, please refer to the PDF document or feel free to contact us.

• Industrial PCs

"ASP103" is an advanced analysis tool that simulates the signal processing of the human auditory system and provides methods for analyzing basic auditory impressions. Advanced analysis methods based on the Sottek hearing model, such as loudness, roughness, and tonality, are available. Please feel free to contact us if you have any inquiries. 【Applications】 ■ Simulation of human hearing using appropriate analysis methods ■ Improvement of product sound quality ■ Evaluation of environmental noise *For more details, please refer to the PDF materials or feel free to contact us.

• Other analyses

"APR430 Impact Measurement" is part of the ArtemiS SUITE structural analysis package, allowing for structural analysis through impact hammer measurements (roving hammer/roving accelerometer). The software provides an assistive feature that guides users through standardized procedures step-by-step. It includes an automatic quality control function that offers visual and auditory feedback for specific steps. Even inexperienced users can easily obtain the necessary results with minimal effort and risk of error. 【Main Features (Partial)】 ■ During impact hammer measurements, operations can be performed easily and safely through a guided workflow. ■ User-friendly front end and sensor configuration. ■ Required measurement parameters are automatically set with just a few test excitations. ■ Control of individual hammer excitations with instant detection of improper excitations through auditory and visual feedback. *For more details, please refer to the PDF document or feel free to contact us.

• Structural Analysis
• Software (middle, driver, security, etc.)

The "APR420 Modal Analysis Project" is part of the ArtemiS SUITE structural analysis package, allowing for quick and interactive analysis of the natural modes and simulation results of test objects based on impact measurements. Regardless of skill level, it is characterized by the ability to easily and efficiently investigate the vibration patterns of simulations and test objects. It enables detailed analysis of dynamic characteristics without requiring deep expertise. 【Main Features (Partial)】 ■ Intuitive operation with an easy-to-understand user interface ■ Stability diagrams / Curve fitting ■ Direct detection of patterns and identification of interesting frequencies on the diagram ■ Mac matrix calculations using all comparable MAC values ■ Grouping of shape tables to distinguish similar shapes *For more details, please refer to the PDF document or feel free to contact us.

• Structural Analysis

We would like to introduce 'APR410', which is part of our structural analysis package "ArtemiS SUITE". It automatically identifies (automatic) MAC values (modal assurance criteria) that allow for instant retrieval of information regarding the similarity of vibration shapes. For example, by directly comparing two shapes, you can quickly grasp the similarities or identical shapes and the dependencies between them. 【Features】 ■ Clear user interface ■ Intuitive operation for detecting matching shapes ■ Visual comparison of vibration shapes (MAC matrix) ■ Interactive 3D or 2D animations (with configuration options) ■ Ability to compare two result sets using the MAC matrix *For more details, please refer to the PDF document or feel free to contact us.

• Software (middle, driver, security, etc.)
• Vibration Inspection

The "ODS Project" is part of the TPA Project's structural analysis package, which identifies vibration patterns using measured data and a measurement point library, and animates them under specified operational conditions for actual operational vibration shape analysis. It allows for a centralized overview of all information, automatically performs analysis and animation, and enables immediate evaluation. Additionally, it is possible to animate and analyze vibration shapes in unsteady structures using the Time Domain Animation Project (TDA). 【Main Features】 ■ Auto spectrum that displays selected channels on a color band and 2D diagram for analysis ■ FFT diagram for additional recorded air propagation channels ■ Shape Table for saving and selecting shapes to be animated ■ Automatic calculation of MPC values (mode phase co-linearity) *For more details, please refer to the PDF document or feel free to contact us.

• Structural Analysis
• Other analyses

The "VMA V" is a handheld acoustic camera equipped with up to 120 high-resolution MEMS microphones. By integrating a camera, battery, and high-resolution touch screen, mobility and flexibility are further enhanced. This product from the HEAD VISOR product family can be utilized as a highly versatile advanced handheld acoustic camera system when combined with the powerful HEAD VISOR software and the HEAD VISOR Probe for low-frequency measurements. 【Features】 ■ A customizable and scalable system that supports various applications with two configurations ■ Lightweight, robust, highly mobile, and versatile ■ Real-time analysis on-screen and confirmation of results ■ Multiple connection options ■ Seamless integration with HEAD VISOR 6 software (required) and HEAD VISOR Probe *For more details, please refer to the PDF materials or feel free to contact us.

• Surveillance Camera System
• Acoustic Analysis

The "APR 620 TPA Project" is a fast and easy solution for building a transfer path model and analyzing the characteristics of sound sources and path contributions in the time domain. It enables the evaluation of the vibrational acoustic characteristics of measurement objects through transfer path synthesis. For measurements, TPA Data Acquisition (APR 610 required) and Recorder (APR 040 required) can be used. 【Supported Methods】 ■ Indirect input identification using inverse matrix (IFD) ■ Effective mount transfer function (EMTF) ■ Air propagation attenuation identification (p2p) ■ Indirect volume velocity (Q) identification (IQD) *For more details, please refer to the PDF materials or feel free to contact us.

• Other information systems

The "APR 610 TPA Data Acquisition" is a product that enables reliable and intuitive measurement of transfer functions necessary for the TPA Project using the Recorder from the ArtemiS SUITE. Using the measurement point library, the model tree of the TPA Project, and 3D models, measurement conditions can be set and measurements can be performed. The APR 610 supports inexperienced users. It guides the entire process from setup to measurement execution with various visual assist features. 【Features】 ■ Supports inexperienced users ■ Guides the entire process from setup to measurement execution with various visual assist features ■ All steps can be executed intuitively ■ Automatic checks for incorrect settings in measurement setup ■ Easy integration of front-end ■ Simple setup of HEAD acoustics front-end *For more details, please refer to the PDF materials or feel free to contact us.

• Other information systems

The "UG HMS/HSU move°S" is an upgrade option for the 2021 model HEAD measurement system HMS II.x and all 2021 model Head Shoulder Units (HSU) III. It can be used instead of rotating the entire HMS on the motor-driven turntable HRT I. This upgrade option is available for eligible HMS/HSU as an option at the time of initial delivery, as well as for existing upgrade-eligible HMS/HSU1. 【Features】 ■ Equipped with a head rotation motor for HMS II and HSU III eligible models ■ Realistically simulates the movements of a human head ■ Practically silent operation, usable before and during measurements ■ Head rotation controlled by HEAD acoustics' test suite (software) ■ Tests can be fully reproduced, accurately synchronized with audio playback/recording via pulse signals ■ Control and automation possible through Python scripts *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

"SQobold" is a mobile data collection system equipped with features such as psychological acoustic analysis tools, sound level meters, and GPS data recording. By using it in conjunction with the binaural headset BHSII, it allows for the recording, analysis, and playback of noise events with high fidelity to the auditory experience, requiring almost no preparation. It is compact, has a long battery life, is user-friendly, and is well-suited for mobile recording. 【Main Features (Excerpt)】 ■ 4-channel recording, 2-channel playback ■ Compact and handy ■ Module function expansion with SQobold package ■ Video function (SQP03) ■ 64GB storage *For more details, please refer to the PDF document or feel free to contact us.

• Acoustic Analysis
• Other analyses
• Noise Inspection

"VoCAS Code7970" is a voice control analysis system for voice recognition testing. It supports the optimization and benchmarking of devices equipped with speech signal processing and voice recognition capabilities. By applying reproducible test sequences tailored to individual applications, it is possible to obtain the test results necessary for optimizing voice recognition systems. [Main Features (Excerpt)] ■ Reproducible testing of voice recognition systems in a realistically simulated environment ■ Benchmarking of multiple voice recognition systems ■ Recording of audio files *For more details, please refer to the PDF document or feel free to contact us.

• Voice Recognition Software
• Acoustic Analysis
• Other information systems

The "HMS II.3 ViBRIDGE" is a HEAD measurement system suitable for measuring intra-concha type and insert type devices that utilize structural propagation sound in humans. It is equipped with two low-noise ear simulators featuring an artificial mouth and human-like ear canal and bone conduction simulation capabilities. The modular concept allows for easy retrofitting of compatible HMS components. 【Main Features (Excerpt)】 <Ear Simulator> ■ Anatomical type pinna with a human-like ear canal ■ Built-in precision actuators realistically simulate structural propagation sound in the direction of sound transmission *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• Acoustic Analysis
• Testing Equipment and Devices

The "SQuadriga III" is a mobile recording and playback system equipped with a noise measurement function. Channel and sensor settings can be configured directly on the device, saved, and reused. Thanks to its powerful battery, it can be used for 5 to 6 hours without an external power source. Additionally, we offer a battery-free model, the "SQuadriga III-V1," which is useful for measurements in locations where battery-operated devices are prohibited. 【Features】 ■ Two application modes - Standalone mode: Mobile use - Front-end mode: Connects to PC via USB or LAN ■ Large 7-inch (18 cm) touchscreen ■ Memory expansion via USB stick ■ USB connection for video camera for video and still images *For more details, please refer to the PDF document or feel free to contact us.

• Noise Inspection

"PreSense" is an NVH simulator for virtual prototyping and virtual driving evaluation. It enables real experiences of sound and vibration, providing deeper insights than graphs and numbers. Additionally, the simulation utilizes sound data measured in real environments and generated data from binaural transfer path analysis. Furthermore, as an advanced active sound design tool, it allows for the creation of EV sounds in the vehicle interior scene. 【Features】 ■ Modular driving sound simulator ■ Audibility of powertrain CAF data ■ Addition of sound sources such as order generators, HDF players, and Impulsers ■ Integration with Blackberry QNX ASD ■ Interactive level adjustment, muting, and solo playback for sound sources *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "HEAD VISOR flex" is a modular array system capable of real-time sound source exploration and analysis. The size and shape of the array, as well as the number of microphones, can be customized according to the application. The components that make up the system are easy to transport and can be assembled quickly and easily. 【Features】 ■ High application adaptability ■ Capable of accommodating hundreds of microphones in a single system ■ Additional reference channels such as dummy heads and speed sensors can be added ■ Multiple-eye technology ■ Powerful software *For more details, please refer to the PDF document or feel free to contact us.

• Acoustic Analysis
• Other analyses

"HEAD VISOR" is a beamforming system that identifies and analyzes sound sources. With a constantly active recording buffer (freeze buffer), it allows for easy retrospective analysis of sound events. Equipped with various additional features, it can perform detailed acoustic analysis even on complex measurement subjects, making it applicable to a wide range of needs. [Features] ■ Functional design ■ Logarithmic microphone array layout ■ Excellent mobility and easy setup ■ Additional reference channels available *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Acoustic Analysis

"ArtemiS SUITE" is an acoustic vibration analysis software that allows for flexible customization by combining various tools through a modular structure. It covers all tasks from recording (or importing) to various signal processing and analysis, as well as reporting (or exporting). The core project of multifunctionality is suitable for interactive or fully automated processing, analysis, filtering, and reporting. 【Features】 ■ Data collection ■ Data preparation ■ Core project ■ Data processing ■ Data analysis ■ Data import/export *For more details, please refer to the PDF materials or feel free to contact us.

• Acoustic Analysis
• Other analyses

The "Metric Project" that we handle can develop metrics. For example, it is possible to clarify the correlation between the test results of subjects and the analysis results of measurement data based on listening test results. With the metrics developed in this way, it is possible to evaluate the auditory impression of product sound with high precision in a short time without the need to repeat the listening tests. 【Features】 ■ Manual or semi-automatic design of metrics is possible ■ Edit custom sequences that output numerical results using a sequence editor ■ Automatically overlay individual sequences based on subjective test results to design metrics ■ Convert multi-channel audio files into numerical data ■ Input numerical results outputted by subjective test ratings and sequences *For more details, please refer to the PDF materials or feel free to contact us.

• Acoustic Analysis
• Voice Recognition Software
• Other analyses

"ACQUA" is a measurement system for audio and sound quality that allows for the diagnosis of transmission paths for acoustic or electrical signals up to a maximum of 192kHz. With the pre-configured and editable measurement descriptors implemented in the database, it is possible to efficiently and quickly collect and evaluate measurement data. Additionally, it is equipped with a multi-channel signal generator and multi-channel analyzer functions. 【Features】 ■ Pseudo-mouse digital real-time equalization ■ Individually configurable default settings ■ Editable measurement descriptors ■ Automatic measurement sequences ■ Creation and automatic verification of cross schemes *For more details, please refer to the PDF materials or feel free to contact us.

• Acoustic Analysis
• Time-frequency measurements