Record Computer Screen and sound

DemoCreator enables users to create narration-based software
presentations with ease. Here we will learn how to use DemoCreator's
advanced audio capabilities to add and edit audio in your movies. This screen
recorder provides 3 ways to add the audio to the screen recordings:
record sound at capture time, record sound at preview time, import audio
file to the screen recording with audio editor.

Record sound at capture time

Record the onscreen activity with voice-over narration at the same
time.

1. Launch DemoCreator and select the recording area, and you can see more
recording option in the following window.

2. Tick the option of Record narration, and there are some
settings to test the audio recording device.

3. Select the Microphone as the audio input(this depends on
the recording input you want to record).

4. Click Calibrate button to detect optimal recording
sensitivity level, then speak to the microphone and you will see the audio
sensitivity level if the recording device works.

Tips:

DemoCreator can detect the recording device of your computer, and you can
select the right recording input. Here are 3 input resources to choose:
Microphone, Rear Input, and Stereo Mix.

Recording voice-over narration with microphone can significantly enhance the
impact of your presentation. Stereo Mix is for recording the playing audio in
the computer. If you want to record some audio from some other resource, connect
the audio device with the Rear Input port.

DemoCreator enables you to record a narration from microphone and also you
can record the narration from playing audio tracks on your PC.

If there is no problem with the recording device, click
Record button and start your recording.

Record sound at preview time

If you are not satisfied with the audio you have recorded with the screen
recording, you can rerecord the audio when your audio when you preview the
recorded screencast; And it is OK if you want to add the narration to the silent
screencast at preview time.

1.When screen recording is over, Click the Audio button and
you can see the audio editor window.

2. Click on the Record button at the bottom of Audio
Editor and you can see the audio Device testing window. Just test your
audio recording device as the method we mentioned in Record sound at capture
time.

3.Start recording your narration, and you can view the recorded movie at the
same time.

4. When it is over, press the Stop button.

5. Click the Play button to view the recorded movie with
audio. Further more, you can modify the narration with editing tools on the
audio editor.

 

Import audio file with audio editor

Besides the two methods mentioned above, you can import audio
file to the screen recording as background music.

Back to the audio editor, there is an Import button for you to add the
wanted music file from you local disk.

After the recording you can get the audio file of MP3 format in the project
folder.

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