ECRESO FM 5kW / 10kW, user manual
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11/2021
Page 155
WorldCast Systems SAS - 20 avenue Neil Armstrong - 33700 Mérignac (Bordeaux Métropole) FRANCE
+33 (0)5 57 928 928
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www.worldcastsystems.com
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contact@worldcastsystems.com
8.4.8.
Audio backup configuration
Path:
Transmitter
/Audio Backup/Audio Backup
The µSD card is an external storing device meant to mostly stay in place. Removing and setting it back triggers error
messages visible on the embedded web site; it should therefore only be done during maintenance operation
procedures. See section 5.18 for the µSD card removal procedure.
!
The µSD card is used for various features, including data storage required for the warranty. To allow enough
space for this data storage, make sure the audio backup files are less than 10 Gb.
To use the audio backup, copy up to 20 audio files in .wav or .mp3 format
at the root of a µSD card and insert the card in the front panel of the
control unit.
Unscrew the shield to access the µSD card slot.
The page displays files available on the µSD card.
Select the sampling rate according to the desired audio file. If the selected rate is different from the audio file rate, the
audio backup will work but will not be optimized.
To select a file in the list, double-click on its name, the line will then turn blue. Double-click again if you wish to
unselect it.
Click then the button
to lock in your choice; the line will turn green.
An audio file is now associated with the backup feature and can be set and selected like other audio inputs; it is
referred as
Player
(see sections 8.4.4 and 8.4.5).
When the Player is enabled, the selected file will play in loop and it name will be displa
yed as “Now playing”.
