JVC KD-AVX33 - Инструкция по эксплуатации - Страница 62

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Playing MPEG1/MPEG2 files

•  This unit can play back MPEG1/MPEG2 files with the 

extension code <.mpg>, <.mpeg>, or <.mod>*.
*  <.mod> is an extension code used for the 

MPEG2 files recorded by JVC Everio camcorders.

•  The stream format should conform to MPEG system/

program stream.

•  The file format should be MP@ML (Main Profile at 

Main Level)/SP@ML (Simple Profile at Main Level)/
MP@LL (Main Profile at Low Level).

•  Audio streams should conform to MPEG1 Audio 

Layer-2 or Dolby Digital.

•  The maximum bit rate for video signals (average) is 

as follows:
–  DVD: 4 Mbps
–  USB: 2 Mbps

Playing JPEG files

•  This unit can play back JPEG files with the extension 

code <.jpg>, or <.jpeg>.

•  It is recommended that you record a file at 640 x 480 

resolution.

•  This unit can play back baseline JPEG files. 

Progressive JPEG files or lossless JPEG files cannot be 
played.

Playing MP3/WMA/WAV/AAC files

•  This unit can play back files with the extension 

code <.mp3>, <.wma>, <.wav>, or <.m4a> 
(regardless of the letter case—upper/lower).

•  This unit can play back the files meeting the 

conditions below:
– Bit rate:
  MP3/WMA: 32 kbps — 320 kbps
  AAC: 16 kbps — 320 kbps
– Sampling frequency:
  48 kHz, 44.1 kHz, 32 kHz (for MPEG1)
  24 kHz, 22.05 kHz, 16 kHz (for MPEG2)
  48 kHz, 44.1 kHz, 32 kHz, 22.05 kHz (for WMA)
  44.1 kHz (for WAV)
  48 kHz, 44.1 kHz (for AAC)

•  This unit can show ID3 Tag Version 

1.0/1.1/2.2/2.3/2.4 (for MP3). This unit can also show 
WAV/WMA/AAC Tag.

•  This unit can play back files recorded in VBR (variable 

bit rate).

  Files recorded in VBR have a discrepancy in elapsed 

time indication.

•  This unit cannot play back the following files:

–  MP3 files encoded with MP3i and MP3 PRO 

format.

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

and voice format.

–  WMA files which are not based upon Windows 

Media® Audio.

–  WMA/AAC files copy-protected with DRM.
–  AAC files purchased from the iTunes store.
–  Files which have the data such as AIFF, ATRAC3, 

etc.

Enjoying surround sounds

• If <

Surround On

> is selected, “MULTI” surround 

playback automatically starts for multi-channel 
encoded discs regardless of the <

Surround On

> 

setting.

•  You cannot activate surround for MPEG multi-channel 

DVD Video, DivX 2-channel and MPEG 2-channel 
sources. If <

Surround On

> is selected, stereo 

sounds are emitted only through the front speakers. 
“FRONT 2CH” appears on the source information 
screen.

•  When “FIX” appears on the source information 

screen, no sound comes out of the subwoofer.

• When <

AUTO

> is selected, downsampling is 

performed for DVD Video (LPCM only), DVD-VR (LPCM 
only), and DVD Audio with fs=88.2 kHz/96 kHz and 
higher.