# Audio An element that includes audio files, which can be used for training, entertainment, or demonstrating a product or service.

#### Double-click on an element to view its settings.

### Video settings: ### 1. Attach audio file To add an audio file, click the "upload file" button.

### 2. Autostart audio To prevent automatic audio start, select "**no**" in the "**autostart**" setting.

### 3. Repeat audio To repeat the audio, select "**yes**" in the "**repeat**" setting.

### 5. Default sound volume Adjust the soundbar to increase or decrease the default volume.

### 6. Default audio speed Select default video speed from the list

### 7. Crop (trim) audio start and end time To trim the beginning and end of a audio, use the start time and end time settings.

### 8. Adding time code To insert a time code, go to the "timecode" tab, then choose the time and text you want to display.