Then, check that the correct microphone is selected as the system sound input device.
For Windows systems,
i. Navigate to
Control Panel
>
Sound
>
Recording
tab.
ii. In
Recording
tab, ensure that
Microphone
is selected instead of
Internal Microphone Array
.
For Mac systems,
i. Go to
System Preferences
and click
Sound
.
ii. Click the
Input
tab and ensure that the correct microphone is selected as the input device.
10. What are the types of microSD cards supported?
All microSD and microSDHC cards are supported for MP3 playback.
For recording, we recommend that you use Class 4 microSD or microSDHC cards.
11. Unable to play back audio recordings.
Please wait for a while. Playback of audio recordings sometimes do not start immediately.
Troubleshooting and Support
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