FBT 37483_VAIE2550_manual1.pdf - Manuale (Pagina 90)

8-4
USING THE SYSTEM
UK
8.3.5 MUSIC-USB control panel
Control panel for the music sources, displayed when the USB source is selected. On pressing the EC key cyclically, the system
will toggle between the panel for managing the zone commands and the one for managing the USB functions.
• Navigation keys
MENU: access to the MAIN page
OK: selection of BGM Source
ESC: toggling between MUSIC and ZONE CONTROL panel
KEYS 1 to 6: USB function controls
RESET: not operational
ALERT: not operational
EVAC: not operational
8.3.7 Requisites for audio files for the USB music source
These files must be in the *.mp3 format and be contained in main folders. Files contained in the
root directory or in any sub-folders will not be read. See the figure opposite for further details.
• Indications on the display and commands
A) Overall output volume of the BGM Source
B) Status of the USB source:
PLAYING: Music being played out
ALL: Repetition of the whole folder
C) BGM Source selected for the “music” channel.
D) Vu-Meter for the audio signal active on the “music” channel.
E) PA Source active on the “voice” channel for service announcements.
F) Vu-Meter for the audio signal active on the “voice” channel.
G) Control keys for playing from the USB:
1) PLAY
2) STOP
3) SELECTION OF PREVIOUS TRACK
4) SELECTION OF NEXT TRACK
5) REPEATED PLAYING OUT OF FOLDER
6) SELECTION OF FOLDER
8.3.6 Using an external Flash Memory device for the USB source
Connect the flash memory device to the front-panel USB EXT. socket and wait for a few seconds while it is loaded. Then press the
FOLDER key (6). The DIRECTORY SELECTION panel will open, showing a list of the folders contained in the external storage unit.
• Use the +/- knob to choose a folder, then press OK to confirm. As an alternative press ESC to return to the USB panel.
• After selection of a folder has been confirmed, the display will show the name of the first track and the total number of files contained
in the folder.
• Use the +/- knob to select the required track, then press PLAY (1) to start playing.
• Use the PLAY control keys to manage the tracks.
Note: If an Automatic or Manual Emergency is activated, the track being played out will be stopped. Once the
Emergency has been cleared, press PLAY to resume playing.