EQ Interface Guide for Different Audio Signals

After connecting your device to the Ultimea App, enter the Skywave X100 device page and tap “EQ” at the bottom of the interface to access audio mode and equalizer settings.

1. PCM Audio Signal (Standard Audio Content)

When playing standard audio content and the detected signal format is PCM:

Available Audio Settings：①Xupmix On②Xupmix Off③DTS Audio
Available EQ Modes：①Default②Custom③THX

Notes
THX mode is available only when “Xupmix On” is enabled.

2. Dolby Atmos Signal

When playing Dolby Atmos content and the detected signal format is Dolby Atmos:

Available Audio Setting：Xupmix On
Available EQ Modes：①Default（The interface will display "9.1.6." You can click "Return to default channel settings" to revert the interface to the standard six EQ modes (e.g., Movie/Music).）②Custom③THX

Notes
The system automatically locks the audio processing mode under Dolby input. Switching to other audio settings is not supported while Dolby Atmos is active.
THX mode is available only when “Xupmix On” is enabled.

3. DTS:X Signal

When playing DTS content and the detected signal format is DTS:X:

Available Audio Setting：DTS Audio
Available EQ Modes：①Default（DTSX）②Custom

Notes
The system automatically locks the audio processing mode under DTS input. Switching to other audio settings is not supported while DTS:X is active.
THX mode is not supported under DTS signal input.