Blogs

A New Paradigm for Bluetooth Audio Testing: Efficient Automated Testing via Secondary Development of CRY578

The audio quality of Bluetooth products is critical, yet traditional manual testing is inefficient and inconsistent. To address this, we leverage the secondary development capabilities of the CRY578 to deliver an efficient, programmable, and automated testing solution. Core Tool: CRY578 Interface Overview The CRY578 is a hardware interface specifically designed for audio testing. It functions […]
Acoustic imaging camera applications across industries including compressed air leak detection, partial discharge inspection, EV sealing, drone inspection, and NVH troubleshooting.

Top 10 Applications of Acoustic Imaging Cameras Across Industries

Explore the top acoustic imaging applications across industries, from air leak detection and partial discharge to drone inspection and NVH troubleshooting.
OpenTest v1.4.0 Beta graphic showing software screen and features: multi-tone generator, sound quality, licensing

OpenTest v1.4 Beta: Multi-tone Generator, Expanded Sound Quality Metrics, Auto Mic Layout for Sound Power, and Simpler Licensing

OpenTest releases a new version every month, with the goal of ensuring that each update introduces features that truly matter to users while making the software better and faster with every release. OpenTest v1.4.0 Beta is now available, bringing updates across signal generation, hardware compatibility, new algorithms, feature improvements, and a simpler licensing experience: Why […]
CRYSOUND acoustic imaging camera detecting floating partial discharge in MV switchgear

Floating Partial Discharge in MV Switchgear: Detection and Repair Case Study

Partial discharge (PD) signals were detected in the medium-voltage switchgear of a plant, raising concerns about the safety and stability of the electrical system. To ensure safe inspection, the technical team isolated the affected area by cutting power. Corrective measures included applying high voltage from an external source to the equipment and using advanced detection […]

CRY3213: The NVH Microphone That Goes Where Others Can't

CRY3213 is a 1/2-inch prepolarized free-field microphone engineered for NVH testing in the real world - rain, dust, engine bay heat, Arctic cold. With IP67 protection and a -50°C to +125°C operating range, it delivers lab-grade accuracy without compromise, from powertrain noise to road and wind noise measurements. The Problem With Traditional Microphones Every NVH […]
Data center noise compliance monitoring with sound level meter

Data Center Noise Compliance: How 24/7 Monitoring Helps Avoid Fines

CRYSOUND's CRY2830 Series sound level meters support 24/7 data center noise monitoring, helping operators maintain noise compliance records and reduce the risk of fines. As AI workloads surge and hyperscale facilities continue to expand, data center noise complaints are rising rapidly. At the same time, environmental noise regulations are becoming more stringent. In Europe, more […]
Compressed air leaks visualized in an industrial plant using a tablet-style acoustic imaging camera

How Much Are Air Leaks Costing Your Plant? (Use Our Free Calculator)

Use our free compressed air leak cost calculator to estimate annual loss, then learn how to find and fix plant air leaks faster.

How a 10-Year Warranty Lowers Measurement Microphone Costs

As the core component of measurement chains, the long-term stability of measuring microphones directly impacts the comparability and traceability of measurement data. The 10-year limited warranty (hereinafter referred to as the 10-year warranty) is not merely a service commitment, but a comprehensive capability demonstrated through manufacturing consistency control, reliability verification systems, and traceable evidence chains. […]
Electric vehicle in anechoic chamber with acoustic beamforming heatmap overlay

EV NVH Testing Challenges: Why Acoustic Cameras Are Becoming Essential

Traditional NVH tools still matter, but they don't cover every EV scenario-acoustic cameras fill the gap with real-time noise visualization and wide-band diagnostics. The Quiet EV Paradox: Why Electric Cars Are Actually "Noisier" It sounds like a paradox - electric vehicles have no roaring engine, yet engineers are finding it harder than ever to achieve […]
Banner image for False Positives in Acoustic Imaging blog post featuring CRY8124 camera and diagnostic workflow

Acoustic Imaging False Positives: Reflections, Beamforming Artifacts, and How to Avoid Them

Learn how to identify acoustic imaging false positives, ghost images, and beamforming artifacts in acoustic cameras used in noisy plants.

What Is a Measurement Microphone? Complete Guide to Types, Selection & Applications

A measurement microphone is not just any microphone - it is a precision acoustic sensor designed for traceable, repeatable sound pressure measurement. This guide covers how they work, the different types available, key specifications to compare, and how to select the right one for your application. What Is a Measurement Microphone? A measurement microphone is […]
Acoustic camera line up

What Is an Acoustic Camera? The Complete Guide to Sound Source Localization

Acoustic cameras turn invisible sound into visible images. This guide explains how they work, where they're used, and how to choose the right one for your application. What Is an Acoustic Camera? An acoustic camera is a device that locates and visualizes sound sources in real time. It combines a microphone array - typically 64 […]
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