Wireless transmission of real-time audio

mauricio

Hello all.

I'm doing a voice filter project with parallax demo board and I wirelessly stream audio in real time
tested with Bluetooth 2.1 A2DP but I have delay.
Please if anyone can help me with some reference or idea for wireless transmission in real time will be very grateful.

Mauricio

Chris Savage

I have moved your post from the MIDI thread where it was off topic into your own thread. As for delays in wireless audio, if you're referring to a delay between the original source and the transmitted audio that is completely normal over a wireless system like this. You have to remember it's not a wire. The data is digitally encoded, packetized and send over a wireless link. There will always be a latency in this manner and moreso if the wireless data experiences noise and cuases retires on the transmission.

Leon

The Nordic nRF24L01+ has been used for streaming audio.

tonyp12

TI have some wireless audio IC
http://www.ti.com/paramsearch/docs/parametricsearch.tsp?family=wireless&familyId=2045&sectionId=646&tabId=2736&uiTemplateId=WLS_PRDSRCH_T

Duane Degn

Leon wrote: »

The Nordic nRF24L01+ has been used for streaming audio.

Mark_T has an object for audio streaming with a Nordic.