November 14, 2025 — Leads & Copy — FOTRIC has launched the TD2 Geek, a smartphone-based acoustic imaging camera that visualizes sound in real time through a 64-microphone array. The device transforms acoustic waves into dynamic maps on a smartphone screen without using the phone’s power.
The TD2 Geek captures sound from all directions, reconstructing its origin as overlays on live video, allowing users to see what their ears hear. Covering frequencies from 2 kHz to 50 kHz, the TD2 Geek visualizes both audible and ultrasonic phenomena, such as a singing bird or a subtle air leak.
Unlike conventional accessories, the TD2 Geek is powered by an independent, built-in rechargeable battery that provides up to 4 hours of operation. This design prevents energy drain from the smartphone, marking an engineering first in mobile acoustic imaging.
The TD2 Geek is compact and IP54-rated for dust and splash protection. It is used via the FOTRIC Genie App on Android, and delivers usability across environments, including nature exploration, industrial diagnostics, music and education, and STEM and research.
A FOTRIC product manager stated that the TD2 Geek defines a new category in acoustic imaging by integrating a 64-channel microphone array, real-time visualization, and an independent power system into a compact smartphone device.
Priced at USD $678, the TD2 Geek opens a new chapter in sound visualization, empowering engineers, creators, educators, and nature lovers to see sound and explore the unseen.
Key specifications include 64 MEMS digital microphones, a frequency range of 2 kHz – 50 kHz, a field of view of 66° × 52°, a detection distance of 0.3 m – 100 m, battery life of 4 hours, IP54 protection rating, and compatibility with Android smartphones via USB-C and the FOTRIC Genie App.
Founded in 2011, FOTRIC is a global leader in infrared and acoustic imaging solutions, serving scientists, engineers, and educators worldwide.
FOTRIC Team
info@fotric.com
Source: FOTRIC
