Digital hearing instrument

PUNE, July 19: Siemens has announced the launch of its first digital hearing instrument called Prisma. Prisma offers a unique combination...

• By: Express News Service
• July 20, 1998 12:00 AM IST
1 min read

PUNE, July 19: Siemens has announced the launch of its first digital hearing instrument called Prisma. Prisma offers a unique combination of digital signal processing (DSP) and Twin Mic System. The DSP allows digitisation of the incoming signal for quick analysis of the acoustic signal which filters out the noise and adds clarity to speech signals.

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