JVC KD-R412 사용자 설명서

19

ENGLISH

• While playing from a USB device, the playback 

order may differ from other players.

• This unit may be unable to play back some 

USB devices or some files due to their 
characteristics or recording conditions.

• Depending on the shape of the USB devices 

and connection ports, some USB devices may 
not be attached properly or the connection 
might be loose.

• Connect one USB mass storage class device to 

the unit at a time. Do not use a USB hub.

• If the connected USB device does not have 

the correct files, “CANNOT PLAY” appears.

• This unit can show Tag (Version 1.0, 1.1, 2.2, 

2.3, or 2.4) for MP3 files and for WMA files.

• This unit can play back MP3/WMA files 

meeting the conditions below:

  – Bit rate of MP3/WMA: 32 kbps — 320 kbps
  – Sampling frequency of MP3:
    32 kHz, 44.1 kHz, 48 kHz (for MPEG-1)
    16 kHz, 22.05 kHz, 24 kHz (for MPEG-2)
  – Sampling frequency of WMA:
    22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
• This unit can play back MP3 files recorded in 

VBR (variable bit rate).

• The maximum number of characters for:
  – Folder names : 32 characters
  – File names : 32 characters
  – MP3 Tag : 64 characters
  – WMA Tag : 32 characters
• This unit can recognize a total of 5 000 files, 

255 folders (255 files per folder including 
folder without unsupported files), and of 8 
hierarchies.

• This unit does not support SD card reader.
• This unit cannot recognize a USB device 

whose rating is other than 5 V and exceeds 
500 mA.

• USB devices equipped with special functions 

such as data security functions cannot be 
used with the unit.

• Do not use a USB device with 2 or more 

partitions.

• This unit may not recognized a USB device 

connected through a USB card reader.

• This unit may not play back files in a USB 

device properly when using a USB extension 
cord.

• This unit cannot play back the following files:
  – MP3 files encoded with MP3i and MP3 PRO 

format.

  – MP3 files encoded in an inappropriate 

format.

  – MP3 files encoded with Layer 1/2.
  – WMA files encoded in lossless, professional, 

and voice format.

  – WMA files not based on Windows Media® 

Audio.

BASS

60 Hz
80 Hz

100 Hz
200 Hz

–06 to +06

Q1.0

Q1.25

Q1.5
Q2.0

MIDDLE

0.5 kHz
1.0 kHz
1.5 kHz
2.5 kHz

–06 to +06

Q0.75

Q1.0

Q1.25

TREBLE

10.0 kHz
12.5 kHz
15.0 kHz
17.5 kHz

–06 to +06

Q FIX

EN18-25_KD-R412_003A_5.indd   19

EN18-25_KD-R412_003A_5.indd   19

10/13/09   1:54:42 PM

10/13/09   1:54:42 PM