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SV AIH2612
SV AIH2613
SV AIH2622
SV AIH2612
SV AIH2613
SV AIH2622

Acoustic Imaging Cameras

Model: SV-AIH2612/SV-AIH2613/SV-AIH2622

TherCam SV-AIH26xx Industrial Acoustic Imager is easy to operate and can be used quickly. The device adopts a sturdy and durable aluminum alloy shell and can adapt to complex and changeable working environments. Real-time sound image display, helping the detection of pressurized or vacuum leaks significantly faster than other previous methods.

SV-AIH26xx only needs to adjust two parameters of the test frequency range and the dynamic test range to meet the vast majority of test requirements.

The device supports camera mode, video mode, and flexible on-site data recording. The large-capacity TF data storage card can be expanded, and the test results can be quickly exported and reported.

It can help enterprises to reduce losses caused by gas leakage, partial discharge, and other accidents.

Key Features

High-performance microphones for efficient detection
128 digital MEMS microphones can provide exceptionally high sensitivity, sound resolution and detection accuracy, real-time audio-visual display, anti-jamming, and help detection.

Leakage assessment
By activating the leak measurement function, the camera continuously displays the number of leaks and losses as well as the level of loss.

PD detection & PD type identification
Partial discharges can be detected before more serious faults would occur, even before a thermal camera would detect them.

Analytics and reports
Template-based processing and recording of data, waveforms, spectra and spectrograms are supported by TherCam report analysis tool software, generating ISO 50001-compliant, editable protocols in Excel format.

Acoustic Specification

Microphone array

128 channels MEMS microphone, Structural vibration monitoring and localization

Effective Test Bandwidth


Dynamic range

0.5dB-12dB up to110 dB

Test sound pressure level range


Auto max/min dB gain

User-settable, minimum test bandwidth 1kHz

Number of digits


Sound image FOV


Sound image frame rate

At least 25 FPS

Leak detection rate

10m 5bar 0.92ml/s

0.5m 5bar 0.55ml/s

Detect distances



Camera FOV

62° 2x Zoom in

Camera focal length

3.04mm fixed focal length

Camera pixel

8 million pixel



1024*600(614400 pixels)


7 inch

Touch screen

Capacitive touch screen



Photo notes

Up to 5 photos notes for reference


Show single or multiple sources

Standard palettes

3: Grayscale, Ironbow, Blue-Red

Playback function

View photos, videos anytime, and add notes or tags


Internal storage

About 8G

External storage

TF memory card, at least 64G, expandable to 256G

Data storage format

.jpg(picture), .mp4(video) and .wav(recording)

Video length

5 minutes

Digital export

TF card


Battery capacity

1x6600mAH@7.2V Rechargeable battery and 1×external battery package, continuous

Battery life

4+ hours operation time


USB Type-C port, USB PD protocol supported, 15W

Power consumption

15W for battery charge; 29W for maximum power consumption

Energy management

Sleep/Auto power off modes


USB 3.0 Type-C USB host port

3.5mm headphone socket

Operating Environment

Operating environment

-20℃ - +50,10%-95% no condensation

Storage temperature

-20℃ - +40

Charging temperature

10℃ - +45

General Specification

Ingress Protection (IP)







2 years

Self-diagnostic Notification

Array-health test function to identify when microphone array needs attention


Linux system


CE,FCC,RoHS-compliant, MSDS, CNEX, ATEX(under qualification.)

Support Language

English, French, Chinese, German, Italian, Japanese, Korea, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish


Report types

Gas/Electricity, ISO 50001-compliant


Waveform, Spectrum, Spectrogram, leakage assessment, discharge type discrimination