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

"ACOPT 35" is a product that covers super wideband and full band scenarios, evaluated using methods standardized in ETSI TS 103 281, Model A. 3QUEST (3-stage call voice quality evaluation) has been commercialized to use standardized analytical methods in ACQUA. It evaluates the performance of voice signal processing in call terminals equipped with noise suppression technology under background noise environments. 【Main Features】 ■ Clear and easy-to-understand result output ■ Automatic calculation ■ Standardized in ETSI TS 103 281, Model A *For more details, please refer to the PDF materials or feel free to contact us.

• Other Software

"SQala Basic" is the core of the modular software "SQala." When creating listening test scenarios and running them as local sessions, APR 500 is used. You can customize, save, and reuse listening tests according to various scenarios and needs. 【Main Features (Partial)】 ■ Easy-to-understand and intuitive user interface ■ Quickly create complex listening tests without specialized knowledge ■ Innovative and functional page design ■ Custom design options *For more details, please refer to the PDF materials or feel free to contact us.

• Other Software
• Scientific Calculation and Simulation Software

The "HQS-ANC-Car" is a product that helps evaluate in-vehicle active noise canceling (ANC) systems. It is applicable for testing OEM-installed and aftermarket ANC systems for all types of passenger and commercial vehicles. This includes the evaluation of general performance of ANC systems, specific noise of ANC systems, and the impact of ANC on listening effort and audio playback. 【Features】 ■ Supports various types of ANC systems ■ Characterization evaluation of ANC systems under any road noise scenario ■ Evaluation of the impact of ANC on voice playback quality and listening effort ■ Evaluation of the impact of ANC on audio playback quality ■ A2B compatibility *For more details, please refer to the PDF materials or feel free to contact us.

• Other Software

"HQS-Ac2Ac" is a quality standard developed by our company for various voice call system tests. It treats the transmission path between two endpoints as a black box, allowing for general testing and optimization of call quality. Additionally, it enables quick measurements in cases where access to the transmission path is difficult or impossible, as well as end-to-end call quality measurements for the entire system. 【Main Features】 ■ Comprehensive and automated test suite ■ Widely applicable to any voice transmission path regardless of connection type or system configuration ■ Supports both symmetric and asymmetric systems ■ Testing across all common frequency bands ■ Focuses on real-world performance and outputs comprehensive test results *For more details, please refer to the PDF document or feel free to contact us.

• Audio equipment
• Measurement and Inspection

The "APR 190 Acoustic Engineering Project" is a product that allows for the creation of target sounds based on user needs. It provides processing tools for interactive filtering of recorded data, adding steady-state frequency components, non-steady-state attenuation and amplification, complete replacement of orders, addition of new order trajectories, and removal of instantaneous sound components. The available processing tools are well-suited for emphasizing subtle effects within the recorded data. 【Main Features (Partial)】 ■ Interactive editing of recorded data ■ Processing tools ■ Easy workflow through a graphic user interface ■ Simple emphasis on subtle effects within recorded data ■ Snapshot function *For more details, please refer to the PDF materials or feel free to contact us.

• Other Software

"HQS-ViBRIDGE" is a voice quality standard developed by our company specifically for the HEAD measurement system HMS II.3 ViBRIDGE. It outputs comprehensive performance test data for in-ear headsets that utilize bone conduction for signal processing. The effects of structural propagation signals on voice quality will be clarified. The test results will assist in comparing in-ear headsets and improving development models. 【Features】 ■ Cutting-edge measurement and analysis for evaluating in-ear headsets that utilize bone conduction for signal processing ■ Various measurement analyses ■ Individual test scenarios for comprehensive performance evaluation of the headsets being tested ■ Full compatibility with HMS II.3 ViBRIDGE *For more details, please refer to the PDF materials or feel free to contact us.

• Other Software

The "labCOMPACT12 II/labCOMPACT24 II" is a second-generation compact multi-channel data acquisition system equipped with 12 or 24 channels for connecting analog sensors and ICP sensors. It can be quickly and easily expanded by adding input modules, other compact systems, and controllers. Each compact system offers a maximum sampling rate of 204.8 kHz. 【Key Features】 ■ Connect up to 12 or 24 analog sensors/ICP sensors ■ Data transfer and control via notebook or PC ■ Control via Recorder in ArtemiS SUITE ■ Direct connection of HEADlab input modules via single link ■ Robust and compact design *For more details, please refer to the PDF document or feel free to contact us.

• Data Backup

"3QUEST (3-fold Quality Evaluation of Speech in Telecommunications)" is a product that has database-ified a standardized method for evaluating the quality of call audio for ACQUA. It allows for the evaluation of voice signal processing in call terminals equipped with noise suppression technology in a background noise environment using tools. It implements the standard testing specifications of ETSI EG 202 396-3/ETSI TS 103 106, covering both narrowband and wideband scenarios. 【Features】 ■ Clear and easy-to-understand result output ■ Automatic calculation ■ Standardized according to ETSI EG 202 396-3/ETSI TS 103 106 *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

"ASP104" is an advanced psychoacoustic analysis tool based on the Sottek hearing model and control signal channels. It is equipped with multiple hearing model analysis tools that perform analysis on RPM, force, temperature, and other control signal channels. It is used for auditory simulations of human hearing with suitable analytical methods, improving product sound quality, and evaluating environmental noise. [Applications] ■ Auditory simulation of human hearing using suitable analytical methods ■ Improvement of product sound quality ■ Evaluation of environmental noise *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The "APR220 Standardized Test Project" allows for the measurement of subjects under various operating conditions, enabling individual analysis of those measurements and automatic display of results in a report. The defined test conditions are converted into a task list for the Recorder. When a test dataset is loaded, all sequences (such as analysis and filtering) are executed automatically, and the results are displayed in a 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 with 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.

• Other Software

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.

• Other Software

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 used in standalone mode or remote control. 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.

• Other PCs and OA equipment

"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 when you need assistance. 【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 Software

"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 assist function that guides users step-by-step through standardized procedures. It features an automatic quality control function that provides 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)】 ■ Guided workflow during impact hammer measurements makes operations easy and safe ■ User-friendly front end and sensor configuration ■ Automatic setting of required measurement parameters 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.

• Other Software

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. Dynamic characteristics can be analyzed in detail 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 materials or feel free to contact us.

• Scientific Calculation and Simulation Software

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 immediate 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 materials or feel free to contact us.

• Other Software
• Vibration and Sound Level Meter

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 operating conditions for operational vibration shape analysis. It allows for a centralized overview of all information, automatically performing analysis and animation, enabling 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.

• Other Software

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 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 the 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 document or feel free to contact us.

• Audio and video equipment
• Security cameras and surveillance systems

The "APR 620 TPA Project" is a fast and easy solution for constructing 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 utilized. 【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 Software

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 Software

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 units as an option at the time of initial delivery, as well as an upgrade option for existing eligible HMS/HSU1 units. 【Features】 ■ Equipped with a head rotation motor for eligible models of HMS II and HSU III ■ Realistically simulates the movements of a human head ■ Virtually silent operation, usable before and during measurements ■ Head rotation is controlled by HEAD acoustics' test suite (software) ■ Audio playback/recording is accurately synchronized with pulse signals, allowing for complete test reproduction ■ Control and automation are possible via Python scripts *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments