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truthstone

application is required to:

A) input audio from external microphone jack input,

B) bandpass filter to limit audio to between 50 to 500 Hz

C) add phase delay between 150 degrees to 210 degrees (programmable via settings)

D) output resultant audio stream via speaker phone or audio jack

E) audio output volume to be calibrated to match audio input volume

User interface:

A) two modes- configuration mode, normal mode.

B) in configuration mode allow user to adjust phase delay and other audio parameters, such as filter characteristics, gain and output volume.

C) in configuration mode user can select audio output via speaker phone or external speakers.

D) ability for user to disable incoming phone calls while app is running.

Provide ALL source code and design and code documentation

Describe app prototyping and delivery approach during development and test phase.

Skills: iPhone, Mobile App Development

See more: mobile prototyping, programmable , iphone speaker, interface prototyping, hz, app approach, add external source, describe app, microphone design, audio delivery app, audio 500, code microphone speaker, code input mobile, mobile delivery, mobile application test, audio filter, gain app, speakers microphone, application stream audio, iphone external microphone, phone incoming calls, user interface iphone, mobile user interface design, 500 app, iphone app audio

About the Employer:
( 0 reviews ) Auckland, New Zealand

Project ID: #1248190

7 freelancers are bidding on average $1657 for this job

masIndia

Hello, Thanks for project. Please check PM for more details.

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Lussay

Hi! Please check PM for further details regarding my bid. Thank you

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SICS

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jeffadet

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Samskriti

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davidkovaccs

Hi I'm an experienced iPhone developer with a creative and reliable team behind me that includes a dedicated iPhone designer. Here you can see our latest work which has 5/5 rating both for iPhone and Android: http://it More

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rancejacob

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jayaprathap

Hi we will be able to complete your project on time with the requirement you have given with 100% satisfaction. we have done similar type applications & have over 4years of experience in iphone & ipad application devel More

$1250 USD in 30 days
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