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Twin mic speaker circuit with induction loop for hard of hearing.

$30-250 USD

Cancelled
Posted about 5 years ago

$30-250 USD

Paid on delivery
This is a re-launched project as the last one was unsuccessful. We need a circuit designing for a simple dual mic-amp-speaker set up so a store member can speak with customers from behind a safety screen, and customers can talk back. 10w 8ohm at 12vdc is fine. It's basically an intercom with volume controls. As well as this, we need to include an induction loop on one side so that customers with hearing aids can use it and hear the store member via the induction loop rather then the speaker. I have found many circuits on line for the mic-amp-speaker set up, but not many for the induction loop amp. It's the induction loop where we need the most expertise and help for the design. I've uploaded a basic layout of what we need. Please no guesswork on this. if you have skill sets for this then great, but if not, please don't submit a bid.
Project ID: 18726762

About the project

1 proposal
Remote project
Active 5 yrs ago

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1 freelancer is bidding on average $30 USD for this job
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helo sir am professional electrical engineer and I have years of experience of pcb layout and matlab and I can complete the work before the timelimit
$30 USD in 1 day
5.0 (3 reviews)
2.1
2.1

About the client

Flag of UNITED KINGDOM
Offord Darcy, United Kingdom
5.0
53
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Member since Jan 20, 2014

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