Sorry your browser does not support iFrame Luckily, several manufacturers have developed microphones that plug right into the headphone jack. The color is irrelevant, but the number of lines is not.īecause of the differences in jacks, you cannot plug in any old microphone with a 3.5mm plug and expect it to work. Note the 3 (white) lines in the plug for the ear buds from my Samsung Galaxy S3, compared with the 2 (black) lines in the plug for a lavalier microphone.
Before you attempt to connect an external microphone via the headset port, make sure it is a TRRS port. If your headphone jack has 3 lines (4 rings) on it, it’s a TRRS, which means it can act as a microphone as well as headphones. Most iPhones and smart phones these days come with a TRRS port for the headphones. External microphone through the headset port Especially problematic seems to be recording loud sounds, such as concerts, although even those capabilities are improving. Newer phones have two or three microphones, but differ quite a bit in their sound recording abilities. Microphones on various models of phones vary quite a bit. Also very handy is the ability to email the recording, or save it to cloud storage, such as Dropbox. Important things to look for in an app are the ability to: 1) adjust gain levels 2) change sampling rates 3) display the recording levels on the screen, so you can make any adjustments necessary and, perhaps not as important, 4) save the files to multiple formats (at least. I would highly recommend getting a third-party app, as the apps that come with the phone are pretty basic. If you are looking to use your phone as a voice recorder, for recording personal notes, meetings, or impromptu sounds around you, then all you need is a recording app.
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