Setting recording device
In this case, the recording device is being used to record an audio commentary and NOT to capture new video from a camera. Select a sound recording device from the list.
It may be possible to choose between more than one device, for example a built-in or external microphone on your computer or, if it is connected and switched on, your video camera.
If you select your computer's sound card from the list you will be offered a further choice of audio inputs that connect to the sound card. The link to "Configure the device" allows you to set recording levels for that device.