BLS-KB14-105
All audio files are not recorded with the same volume levels. Recently mastered audio files are recorded at higher volume levels when compared to older audio tracks. When you stream a playlist with a combination of both new and old audio tracks, the inconsistency in the volume levels would be evident.
BluOS provides an option to stabilize the volume using the Replay-gain setting embedded in the digital file encoding of the audio track. This avoids the need to manually adjust volume levels between tracks.
To configure the Replay-gain setting, perform the following steps:
- In the BluOS Controller App, select the Player Drawer. The list of connected Players is listed.
- Select the required player and select the context menu (3 dots).
- Select Audio Settings from the modal window. The Player’s Audio setting screen is displayed.
- Select Replay-gain.
- On the Replay-gain modal window, select any of the following options:
(These modes depend on the volume adjustment metadata tags stored in the audio file to output appropriate volume levels)
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- Disabled – Replay-gain is not applied.
- Track gain – Volume adjustments performed on the individual tracks, ensuring all tracks playback with equal volume.
- Album gain – Volume adjustments performed on albums - this maintains dynamic volume differences of tracks in an album.
- Smart gain – Combination of Track gain and Album gain providing the best volume level for each file during playback.
Alternatively, the Replay-gain modal window of the selected Player can be accessed from the left Navigation Drawer, navigating through Settings > Player > Audio > Replay-gain.