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Uniquely Yours
Custom Fashion wear Manufacturer

In our customization process, we value the communication of details with our clients to ensure a thorough understanding of your needs and expectations.

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Uniquely Yours
Custom Fashion wear Manufacturer

In our customization process, we value the communication of details with our clients to ensure a thorough understanding of your needs and expectations.

view more


Emergency Events & Source Identification




​A complaint comes in at 2 a.m. and there's no time for a slow, manual sweep of the site. See the sound source directly, confirm it in seconds, and document it before it stops.


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  • 25 FPS 



    Real-time refresh rate — fast enough to track a moving or intermittent sound source as it happens

  • 0.3–100 m

    Effective detection range, from a close-up equipment check to scanning across an open site

You Can't Fix What You Can't Find

An abnormal noise complaint, an unpermitted operation, or a suspected illegal source rarely announces itself clearly. By the time an inspector arrives, the site is loud, complex, and the specific machine or activity responsible is buried in background noise — and it may stop before a manual walk-through can pin it down.

An acoustic imager solves the actual bottleneck: instead of walking the site listening by ear, a microphone array visualizes where sound is coming from in real time, overlaid directly on a live camera image. What used to take an experienced inspector several passes can take seconds.

Aihua's acoustic imager, sound level meter and spectrum analyzer together cover the full inspection: find it, measure it, and characterize it well enough to hold up afterward.



Three Roles in a Rapid-Response Inspection

Typical Workflow Running a Rapid Source-Identification Check

  • 1. Calibrate

    Field-check the sound level meter against a Class 1 calibrator before heading out, so every reading taken on-site is traceable.

  • 2. Scan

    Sweep the imager across the site or complaint area and watch the sound pressure overlay to see where the signal concentrates.

  • 3. Verify

    Move in on the indicated source, take a calibrated level reading, and check the spectrum to characterize what it actually is.

  • 4. Record

    Save the image, video, level and spectrum together with a timestamp, building a record that ties the finding to the evidence.

RECOMMENDED Instruments 


An acoustic imager to locate the source, instruments to verify and characterize it, and a calibrator to keep every reading traceable.

YT2001 Acoustic imager
03

YT2001 Advanced Acoustic Imager

136-channel MEMS microphone array with 25 FPS real-time imaging, 0.3–100 m detection range, adjustable frequency filtering and a dedicated sound source recognition mode — built to pinpoint an abnormal or illegal noise source fast, even in complex background noise.

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AWA5662 Multifunctional Sound Level Meter Front view
03

AWA5662 Class 1 Sound Level Meter

Compact, Class 1 multifunctional meter for confirming an on-the-spot level reading the moment a source is located, with optional 1/1 and 1/3 octave analysis for a closer look when needed.

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AWA6228A Noise and Vibration Analyzer04
02

AWA6228A Noise and Vibration Analyzer

DSP-based analyzer with 24-hour monitoring, 1/1 & 1/3 octave and FFT spectrum analysis — used to characterize a confirmed source's tonal, impulsive or low-frequency character for the case record.

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02

ACE5003 Handheld Vibration Sensor Calibrator

eld sensitivity check.Read more

  •             Common Questions About Rapid Source Identification

  • 1. How is an acoustic imager different from just walking around with a sound level meter? 

  • 2. Does finding the source with the imager count as the compliance measurement?

  • 3. Can it find a source that's intermittent or only runs occasionally?

  • 4. How far away can it detect a source?

Not sure which instrument fits your site?
We look forward to hearing from you.

phone-5 Tel: +86-19012832378

Contact Aihua Instruments
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