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DTMF Tone Decoder - PAS-Products
https://pas-products.com/dtmf_tone_decoder.html
DTMF Tone Decoder software is an essential tool for audio technicians, police officers, forensic technicians, countermeasures technicians, and other audio related fields. The program provides the user a audio spectrum analyzer that is powerful and simple to use without complicated menus and setup requirements.
DTMF-Decoder by tino1b2be
https://tino1b2be.github.io/DTMF-Decoder/
DTMF Decoder for .wavand .mp3files or when given an array of sample points. (double[]/ double[2][]). The API can decode only mono and stereo channeled audio signals. It separately decodes and returns the DTMF tones found in each channel. Has an audio file interface which can be implemented for more audio file types (ogg, wma, etc…)
Download DTMF Tone Decoder 2019 - softpedia
https://www.softpedia.com/get/Multimedia/Audio/Audio-Mixers-Synthesizers/Spectrum-Analyzer-DTMF-Tone.shtml
DTMF Tone Decoder is a professional software application designed to help audio technicians analyze WAV files. It comes with support for spectrum analyzer, WAV recorder/player with built-in …
GitHub - ribt/dtmf-decoder: Extract phone numbers from …
https://github.com/ribt/dtmf-decoder
$ git clone https://github.com/ribt/dtmf-decoder.git $ cd dtmf-decoder/ $ sudo python3 -m pip install -r requirements.txt --upgrade $ chmod +x dtmf.py $ sudo cp dtmf.py /usr/local/bin/dtmf Usage You have to give a wav file (you can try to convert it with ffmpeg -i audio.mp3 audio.wav for example).
MT8870 DTMF Audio Decoder Module - Open Impulse
https://www.openimpulse.com/blog/products-page/product-category/mt8870-dtmf-audio-decoder-module/
The MT8870 module is a low power device DTMF decoder chip. It is a complete DTMF receiver integrating both the band-split filter and digital decoding functions. This module is suitable for modem interfaces, mobile radios and other DTMF related applications. Specifications On-board MT8870 frequency decoder chip On-board audio input interface
Detect DTMF Tones - DialABC
http://www.dialabc.com/sound/detect/
Detect DTMF Tones DialABC lets you find DTMF tones within audio clips. have to do is to upload an audio file to the dialabc web site using the form below. Our software then analyzes the audio recordingand presents you with some statistics, a
4 channel DTMF MT8870 Audio Decoder Controller - Manual
https://radionut53.wixsite.com/radionut63/4-channel-dtmf-controller-info
This is the DTMF audio controller with four channels, any phone or fixed telephone with DTMF key code remotely controls product relay 'open' and 'close'. (the majority of smartphones and functions machine are DTMF code). Our software 'DTMF Dial' (installed in a computer) can be also provided to control relays. You can swap phone's for radio's
DTMF Pi Decoder - ewf-engineering
https://ewf-engineering.com/dtmf-pi-decoder/
MT8870 DTFM decoder Adafruit ADS1015 (analog to digital converter) The MT8870 The MT8870 is a DTMF chip. This is the data sheet. This board seems to be fairly dime a dozen, and can easily purchased on Amazon or any online vendor. What’s great about this board is that it’ll take 3-5V DC and there are five onboard LED lights!
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