Fault Profiles, USB Connection (ULF-SBX-H Interface Box High)

ULF-SBX-H Fault Profiles For USB Functions

The following fault profiles are covered in this test module:

USB functions
- The Audio AUX-In / USB menu cannot be selected on the Control Display.
- The connected device is not recognized as a USB player.
- The track is selected and activated but is not played.
- The selection of tracks, music styles, artists as well as albums is not possible.
- Only system folders are displayed. Music styles, artist as well as albums are not displayed.
- Certain play lists are not played (concerns iPod). The following is displayed permanently on the Control Display: "Reading data".
- The following is displayed permanently on the Control Display: "Reading data". The selection of tracks, music styles, artists as well as albums is not possible.
- In the AUX-In menu, the following message is displayed: "Device is not supported".
Despite this, the USB device can be used in some cases.
- Playback does not continue at the last selected track. The 1st track in the 1st directory with the lowest number of subfolders is always played.
- The album is not found under the appropriate heading. Certain tracks are not assigned to the matching music styles.
- USB devices that have already been used are suddenly no longer recognized.
- Several times an hour, playback of MP3 files is interrupted and there is an automatic switch to the FM menu.
- On devices connected at the AUX-IN port, there are clicking noises and distortion during playback.