Voice Solutions

products

Solutions for a comfortable voice environment in connected cars

We are developing digital array microphones and voice signal processing technologies to enhance the accuracy of hands-free calls and voice input to voice recognition devices while driving. Our proprietary voice signal processing algorithms provide a comfortable voice environment by suppressing various types of noise, such as driving sounds, air conditioning, and echoes inside the vehicle, while meeting the high directionality required of in-vehicle microphones. We provide solutions that are essential for a connected society.

Microphone

We develop a variety of microphones, including compact digital array microphones for automotive use,
using Transtron unique technology.
These contribute to hands-free calling and voice recognition, which are essential for connected cars.

  • Microphone

  • Digital Array Microphone

  • Waterproof Hole-Less Microphone

e-Call Solutions

This is a digital array microphone with a built-in speaker that supports the emergency call system (e-Call) introduced in Europe,
Japan and other regions.
It achieves the call performance required by the e-Call system in a space-saving design.

  • Microphone Module for e-Call

  • Voice Call Processing
    for TBOX

Solutions for NV

We offer solutions that reduce engine noise and road noise while driving to create a comfortable interior space. We are also developing ASC to emphasize driving sounds and make driving more enjoyable.

  • Active Sound Control (ASC)

  • Road Noise Cancelation (RNC)