Using the system uk – FBT 37483_VAIE2550_manual1.pdf Manuale d'uso
Pagina 116

8-30
USING THE SYSTEM
UK
8.7.3 MESSAGES
Management of emergency messages
Panel for transferring the audio files for the Alert and Evacuation
messages from the external Flash Memory Stick to the resident
memory in the VAIE 2250, supervised, for future use in “Voice Alarm”
emergency conditions.
N.B.: For a 12-zone system, each VAIE 2250 unit will play from its
outputs the message residing in its memory. The following proce-
dure should therefore be repeated for both VAIE 2250 units.
Loading of Alert and Evacuation messages from the external
memory
• Plug the flash memory device into the EXT USB socket.
• Press key 6 (FOLDER)
The DIRECTORY panel, with a list of the folders in the external
memory, will be shown.
• Use the +/- knob to choose a folder.
• Press OK
The MESSAGE display will show the name and number of the first
file chosen from all the files contained in the selected folder.
• Use the +/- knob to choose a file.
Transferring the ALERT message to the resident memory of the
VAIE 2250:
• Hold the ALERT key down and
• Press OK
Wait for about 5 seconds while the new message is downloaded.
Note:
The file containing the previous message will be overwritten and it
will not be possible to recover it.
Transferring the EVAC message to the resident memory of the
VAIE 2250:
• Hold the EVAC key down and
• Press OK
Wait for about 5 seconds while the new message is downloaded.
Note:
The file containing the previous message will be overwritten and it
will not be possible to recover it.
Upon completion, press ESC to return to the CONFIGURATION
menu.
• Requisites of the audio file for the ALERT and EVACUATION messages
The audio file must have the following characteristics:
• Format: *.WAV
• Resolution: 16 bit / mono
• Sampling frequency: 48 kHz
The files must 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.