Audio: Difference between revisions - Pyra Wiki

No edit summary
No edit summary
Line 1: Line 1:
==Jack==
<onlyinclude>
=== Jack ===
* 3.5mm headset TRRS (stereo audio and microphone) connector with automatic switch to go from [https://en.wikipedia.org/wiki/OMTP OMTP] to [https://en.wikipedia.org/wiki/CTIA_%E2%80%93_The_Wireless_Association CTIA] as seen [https://en.wikipedia.org/wiki/Phone_connector_%28audio%29#TRRS_standards here]
* 3.5mm headset TRRS (stereo audio and microphone) connector with automatic switch to go from [https://en.wikipedia.org/wiki/OMTP OMTP] to [https://en.wikipedia.org/wiki/CTIA_%E2%80%93_The_Wireless_Association CTIA] as seen [https://en.wikipedia.org/wiki/Phone_connector_%28audio%29#TRRS_standards here]


==Volume Wheel==
=== Volume Wheel ===
* Potentiometer to GPIO input in SoC, 10-Bit Resolution (allows software override of volume control)
* Potentiometer to GPIO input in SoC, 10-Bit Resolution (allows software override of volume control)


==Microphone==
=== Microphone ===
* Microphone located at the left edge between keyboard and D-pad.
* Microphone located at the left edge between keyboard and D-pad.


==Speakers==
=== Speakers ===
* Stereo speakers in base with tuned cavity behind them as per manufacturers' recommendations.
* Stereo speakers in base with tuned cavity behind them as per manufacturers' recommendations.</onlyinclude>

Revision as of 08:42, 8 August 2017

Jack

  • 3.5mm headset TRRS (stereo audio and microphone) connector with automatic switch to go from OMTP to CTIA as seen here

Volume Wheel

  • Potentiometer to GPIO input in SoC, 10-Bit Resolution (allows software override of volume control)

Microphone

  • Microphone located at the left edge between keyboard and D-pad.

Speakers

  • Stereo speakers in base with tuned cavity behind them as per manufacturers' recommendations.
Back
Top