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Firefly Open Source Community › Embedded Board › Firefly-RK3399› EC-A3399C external microphone

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【General】 EC-A3399C external microphone

Posted at 2/15/2019 13:02:31 View：4565 | Replies：2 Print Only Author [Copy Link] 1^#

Is it possible to connect external microphone to this PC? Does the "Phone" has MIC Input (I need to connect handsfree).

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Posted at 2/15/2019 15:34:58 Only Author 2^#

Settings -> Sound -> Audio input -> Wired Headset , active for phone mic. (Sound Recorder to test it)

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Posted at 2/15/2019 16:21:02 Only Author 3^#

Is it possible to do it from bash (terminal)? May be using amixer?

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