Design me a Product

已取消 已发布的 Mar 4, 2015 货到付款
已取消 货到付款

I need a custom telephone amplification solution for the hearing-impaired. Looking for an alternative to standard telecoil systems that use magnetic signals to avoid audio feedback, as some hearing aids in telecoil mode no longer pick up audio from, for instance, another person in the same room. In a business setting this is a big inconvenience. In-line telephone amplifiers currently on the market are inadequate to my needs, producing too much audio feedback. Ideally the product would amplify the output of a telephone handset up to 55 dB without generating audio feedback with a hearing aid.

电气工程 电子 产品设计 通讯工程

项目ID: #7248504

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远程项目 活跃的Mar 4, 2015