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Measuring the SD
memory card’s
transfer speed
The speed at which data on the SD memory card is read
into this unit can be measured.
Caution
• This SD memory card transfer speed is only a rough
measurement, and does not guarantee a playback bit
rate.
• To achieve stable playback operation, use SD memory
cards with a sufficiently high transfer speed with
respect to the playback bit rate.
1 Switch to the transfer speed measurement mode.
Press the SETUP button on the main unit’s front panel or
on the remote control for over one second.
2 Start the measurement.
Press the ENTER button. The following appears on the
main unit’s display:
When the measurement is completed, the results are
displayed in the order minimum value average value
maximum value.
• Press the ENTER button to restart the measurement.
• Press the RETURN button to cancel the transfer
speed measurement mode.
• When a display is connected to the VIDEO OUT
terminal, the same contents can be checked on the
display’s screen.
• If measurement is not possible, an error message
appears on the display. Check the SD memory card.
Ex.: When write-protected
WRITE PROTECT or FREE SPACE <100MB
• Several minutes are required to measure the transfer
speed.
• Use SD memory cards in FAT16, FAT32 or NTFS
format. The measurement is possible even if files are
stored on the SD memory card.
• Check the results of the measurement against
Guaranteed transfer speed under Cautions on using
SD memory cards on page 21.
S
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Min Av
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RETURN t:Exi
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