doc:appunti:linux:audio:audio_recording_tmb113_e
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doc:appunti:linux:audio:audio_recording_tmb113_e [2020/12/28 08:06] – [Recording with PulseAudio parecord] niccolo | doc:appunti:linux:audio:audio_recording_tmb113_e [2020/12/28 08:53] – niccolo | ||
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- | ====== Audio recording with the Acer Travelmate | + | ====== Audio recording with the Acer TravelMate |
- | How to record audio using a **wireless microphone** connected to the audio jack of an **Acer | + | {{acer-travelmate-wireless-microphone.jpg? |
+ | How to record audio using a **wireless microphone** connected to the audio jack of an **Acer | ||
+ | |||
+ | The microphone is a **[[wp> | ||
+ | |||
+ | ===== Electrical connection ===== | ||
+ | |||
+ | I used an headset/ | ||
+ | |||
+ | ^ 1/4" TS female jack ^ Signal | ||
+ | | | Not connected | ||
+ | | | Not connected | ||
+ | | **Sleeve** | ||
+ | | **Tip** | ||
===== Problem detecting the external microphone ===== | ===== Problem detecting the external microphone ===== | ||
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</ | </ | ||
- | once you understand the output of **pacmd list-sources**, | + | **Beware** that with the audio card of the TMB113-E, the port **analog-input-mic** refers to the external microphone when that one is connected (or forcibly connected by hdajackretask), |
+ | |||
+ | Once you understand the output of **pacmd list-sources**, | ||
<code bash> | <code bash> | ||
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parecord --verbose --device=" | parecord --verbose --device=" | ||
</ | </ | ||
+ | |||
+ | The result is a **44100 Hz, 16 bit little-endian, | ||
===== Microphone plug/unplug events ===== | ===== Microphone plug/unplug events ===== |
doc/appunti/linux/audio/audio_recording_tmb113_e.txt · Last modified: 2020/12/28 16:09 by niccolo