For full functionality of this site it is necessary to enable JavaScript.
EMIN.VN
0

FOTRIC TD2 Geek Smartphone Acoustic Imager

2025年12月22日 10時42分17秒

Humans are accustomed to hearing sounds and then guessing their meaning. Both ears are sufficient to determine direction due to differences in timing and intensity. This method is adequate for daily life. However, when faced with machinery, electrical cabinets, or areas with significant noise, hearing becomes more difficult. Sounds are heard, but their origin, intensity, proximity, and distance are unknown.

The TD2 Geek was created to address that very situation. Instead of listening and then inferring, the device allows you to directly see the sound as it's being emitted, spreading, and focusing on its location right on the screen.

Listen carefully to the sounds instead of guessing.

The TD2 Geek uses a cluster of 64 microphones arranged in an array. Simply put, this device captures sound from multiple directions simultaneously, not relying on a single listening point. Each microphone records a portion of the signal, which the system then synthesizes to determine the source.

The results are displayed as a color map overlaid on the actual image from the camera. Areas with strong sound are more clearly visible, while areas with weak sound fade away. Everything is exactly where the sound is coming from, without any distortion or misinterpretation.

Thanks to this display method, users can tell where the sound is coming from simply by looking at the screen, even if the source is behind a wall, high up, or out of sight.

When the human ear can no longer keep up

The TD2 Geek handles the frequency range from 2kHz to 50kHz. Sounds above 20kHz are inaudible to the human ear but are quite prevalent in electrical equipment, pneumatic systems, and operating components.

High-frequency hissing, small vibrations, or background noise are often difficult to detect by ear. They are vague and indistinct even when standing close. With the TD2 Geek, these sounds appear immediately on a color map, clearly showing their origin.

This approach is particularly useful when inspecting running machinery, where standing close to listen is both difficult and potentially risky.

The application is designed to be as versatile as the user needs.

The TD2 Geek is widely used for detecting compressed air leaks, locating electrical noise sources, and identifying unusual noises emanating from within machinery or building structures. Users can stand at a safe distance and still clearly see the source of the sound.

By accurately identifying the location from the outset, inspection time is significantly reduced. There's no need to disassemble many components just to find the source.

Beyond technical applications, the device is also used for very practical purposes. Tracking birds and insects, finding pets, or observing how sound propagates in enclosed spaces. For musicians or room designers, seeing the resonance zone makes adjusting the layout easier than relying solely on hearing.

Use it flexibly with your phone.

The TD2 Geek connects directly to Android phones via an app. The usage is quite straightforward; simply plug in the device and you can observe immediately, without complicated procedures. This is suitable for quick inspections or field work.

The device has its own battery, sufficient for a full work session without affecting the phone's battery. The outer casing offers basic dust and water resistance, making it suitable for construction sites or workshops.

The user experience is geared towards convenience. Carry it around, connect it, observe the process, and then solve the problem it truly fulfills the role of a support tool.

関連ニュース

Realizing a High-Performance RF System: The Combination of MATLAB and Tabor Proteus
2026年06月26日 10時32分59秒

Bridging the gap between theoretical simulation and actual hardware implementation remains the greatest challenge in advanced engineering projects. In fields such as radar, 5G/6G, and quantum computing, a lack of synchronization between the design environment and operational hardware often prolongs development timelines

Downtime Doesn't Strike Suddenly: Many Factories Lose Hundreds of Hours of Production by Overlooking Subtle Warning Signs
2026年06月25日 14時15分17秒

For many factories, downtime is often viewed as an unexpected event that strikes during a production shift. In reality, however, the situation is different. Before a motor fails, a variable frequency drive (VFD) reports an error, or a production line requires an emergency stop, the equipment typically emits multiple warning signals—such as abnormal temperature rises, excessive vibration, degraded power quality, or unstable communication performance. These indicators can persist for days or even months before an actual breakdown occurs

Micsig MOIP Series: Comprehensive testing solution for high-power three-phase inverters
2026年06月22日 11時36分21秒

The widespread adoption of wideband semiconductor components such as SiC and GaN in photovoltaic inverters, motor drives, and automotive charging systems has driven the switching frequency and power density of three-phase inverters to unprecedented levels. However, this development has also brought with it severe measurement challenges: high voltages, intense electromagnetic interference, and the requirement for ultra-fast switching signal capture at the nanosecond scale

Does living near a BTS base station affect your health?
2026年06月22日 11時03分15秒

Is it dangerous to live near a BTS base station? Find out the assessments from the WHO, ICNIRP, Vietnamese regulations, and the actual electromagnetic radiation levels in residential areas.

お得な情報を受け取る

数量割引、まとめ買い価格の更新、新製品情報をメールでお届けします。

登録することで、当社の利用規約およびプライバシーポリシーに同意したものとみなされます。

クイックサポート

認定専門家へ直接アクセス