Audio

viewneo supports audio files for adding background music or sound effects to your content.

Supported Formats

Format	Extensions
MP3	.mp3
AAC	.aac
AMR	.amr
FLAC	.flac
M4A	.m4a
OGG	.ogg
WAV	.wav
WMA	.wma
MIDI	.midi

Audio files are uploaded without conversion and can be used for background music.

Standalone Playback

When an audio file is added directly to a playlist (without being embedded in a slide), the player displays a black screen with a music note icon during playback.

Audio in Slides

To create a slide with audio:

1. Right-click in the media library and select New Slide
2. Configure the basic settings (name, resolution)
3. In the Designer, click the + icon and select Media file
4. Choose the audio file from your media library
5. Add additional elements like images, text, or animations as needed
6. Save the slide

Playback Behavior

• Audio duration is limited by the slide duration — playback stops when the slide ends
• You can adjust the slide duration to match the audio length
• Audio files cannot play continuously across multiple content items in a playlist

Note

If you need continuous background music across your entire playlist, consider using a dedicated audio playlist or the audio channel feature in your device group settings.