NEC SV8500, Руководство пользователя

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VOL.2-2050
VS-32(Dual) [SCA-VS32VA/MG-VS32VA]
3. Downloading, uploading, and saving music source file in /wave directory:
This command is used to set music source file. WAVE file downloading via FTP and saving to Flash ROM
is executed. Be sure to set WAVE file in this command before assigning announcement and external music-
on-hold features.
Before using this command, music source file meeting the following specifications must be prepared:
• Sound Format
Sampling Frequency: 8kHz
Quantifying Bit Number: 8 bit
Quantifying Format: G711 A-law/
μ
-law
Channel: Monaural
Create any sound file using application on the PC. To know how to make a sound file, refer to How to
make a sound file on Windows Operating System.
• File Name
The first three letters of sound file name must be specified in three digits (000xxxxx-249xxxxx), which
are to be associated with Announcement Patterns (ANP) number of AAEDL/AAEDN command, and
the identifier must be
wav or mdt .
The number of files is up to 250, and its capacity adds up to approximately 8M byte; however, it in-
cludes management domain for file system so that the actual capacity is less than 8M byte.
Note:
If the same serial number of wave files exist in internal Flash ROM and CF card of VS-32(Dual), the system
cannot find the file to play back. Make sure not to name the same serial number to multiple files.
For more information about the directories, refer to Directory tree in VS-32(Dual).
Note:
When 255 is assigned to ANP, monaural input music source is used on external input terminal. Wave file
with the number 255 cannot be selected.
Note:
When 250 is assigned to ANP, internal music-on-hold 250_minuetto.wav (Minuet) is played. Do not use
reserved ANPs 251 to 254 of announcement pattern.
• Directory tree in VS-32(Dual)
/system
/wave
/cf
/wave
/wave2
root
Indicates Configuration data are stored.
Indicates music source files (moderate priority) in the
Flash ROM.
Indicates music source files (high priority) in Com-
pact Flash card.
Indicates music source files (low priority) in Compact
Flash card.