Sony PCMD1 - Professional XLR Microphone Preamp, Руководство по эксплуатации

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Menu Operations (continued)
Item Options (Default settings are underlined.)
200Hz HPF
(High Pass Filter
function)
Audio under 200 Hz is filtered and is not recorded. This function reduces
noise caused by the flow of air-conditioning equipment, outdoor air, etc.
ON High Pass Filter functions to reduce noise.
OFF High Pass Filter does not function.
SBM
1)
(Super Bit Mapping
function)
Super Bit Mapping reduces noise when the quantifying bit number is set to
16 bit in “REC MODE.”
ON Super Bit Mapping functions to reduce noise.
OFF Super Bit Mapping does not function.
Note
• Super Bit Mapping significantly increases dynamic range acoustically by reducing
noise that is particularly easy to hear within the human audible band. In order to
improve the audio quality when converting 20-bit data into 16 bit, the top 4-bit
amount of information within the lower data, which is usually thrown away, is
integrated into 16-bit data.
DELETE TRK
2)3)4)
(Deleting track)
You can delete one selected track.
Be sure to confirm the track name to be deleted before selecting “YES.”
For details about folder and track file structure, refer to page 32.
DELETE ALL
2)4)
(Deleting all tracks in
folder)
You can delete all the tracks in a selected folder.
Be sure to confirm the folder name to be deleted before selecting “YES.”
For details about folder and track file structure, refer to page 32.
FORMAT
2)
(Initializing memory)
You can delete all data in current memory selected in “MEMORY” (page 37)
and change the folder structure (page 32) to the default setting.
Be sure to confirm that the current memory is the internal memory or
“Memory Stick PRO (High Speed)” before selecting “YES.”
LED
(Indicator lighting)
The ACCESS indicator, peak level lamps,  REC indicator,  PLAY
indicator, and  PAUSE indicator light up or flash to represent the
operational status of the recorder.
ON The indicators light up or flash.
OFF The indicators do not light up or flash.
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PCM-D1. US. 2-664-971-11(1)