•While USB is on, a set screen is displayed.
•The SD card in the PMD620MKII appears as a removable device on your computer.
•The audio files are in a folder that is named MPGLANG1.
Notes:
•Check the operating system of your computer. Windows XP, Vista, 7, MAC OS 10
•USB Bus Power activates this function even no service of AC adapter or batteries.
•No buttons other than the POWER switch function.
Caution:
•Do not remove a SD card during USB mode. The Data and the SD card may be damaged.
•During recording and playback, do not connect the cable to the PMD620MKII and your computer. The PMD620MKII may turn itself off or stop, by the USB Bus Power condition.
Diagram of file structure
A folder (directory) titled MPGLANG1 will appear on your computer. Files within the MPGLANG1 folder are numbered from aaaaa001 through the number of files recorded to a maximum of aaaaa999. (“aaaaa” depends on the “Machine ID” parameter. The default setting of “Machine ID” is 1) The file extension will be
.mp3 or .wav depending on the “Rec Format” parameter that is set for the recording.
Root
MPGLANG1 1001.mp3 1002.mp3 
1003.mp3
Changes made to file names or structures on your computer will prevent file recognition and playback in the PMD620MKII.
Machine ID
An audio file has Machine ID information. This information is included in a file name. For example, if the Machine ID is “1”, the first file is numbered “1001.wav” or “1001.mp3”. Setup the “Machine ID” of the preset menu. (v P.69)
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