CAVS 203G USB Instructions Manual Download

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About files and folders on the device

The player may be unable to play back the media due to

incorrect format or file specification.

Files may be grouped into folders, and the folders organized

under “Root” folder, which represents the connected media.

The player can detect and play back the folders which are

located up to the fifth layer.

The files in the SMART NAVI display are arranged by the

alphabetical order of extensions as follows: "avi", "jpeg", and

"mp3".

Time required for reading the media contents may vary for

different media, depending on the numbers of folders and

files recorded, etc.

The player recognizes up to 500 files per folder, and up to

250 folders per media.

Notes for making files/folders

If a file name includes even one 2-byte character, the player
may not show the file name correctly.
The player supports up to 9 characters as the folder / file
names.
The player can only recognize files with one of the following
extensions, which can be in any combination of upper and
lower case.
- For MP3 files, ".MP3", ".mp3".
- For JPEG files, ".JPG", ".JPEG, ".jpg", ".jpeg".
- For MPEG-4 files, ".AVI", ".avi".
- For CD+G (MP3+MCG) files, “MP3”, “mp3”, “MCG”, “mcg”.
- For CD+G (MP3G) files, “MP3”, “mp3”.

For MP3 files:

- It is recommended that you record your material at 44.1
KHz sampling rate, using the 128 kbps data transfer rate.
- ID3 Tag is not available.
- MP3i and MP3 Pro are not available.

For JPEG files:

- We recommend you to record your material at a 640*480
  pixel resolution.
- This player supports the baseline JPEG format.
- The player does not support a baseline-formatted picture of
  more than 5120*3413 pixels. Make sure that the pictures
  pixel size is 5120*3413 pixels or less.
- This player cannot play back a progressive JPEG file of
  more than 2048*1536 pixels.

For MPEG-4 files:

- The player supports the AVI files whose resolution is
  640*480 pixels or less, and created using 4 Mbps ASP
  codec.
- The size of the playback screen will be the same size as it
  is recorded.
- Some recorded files may not be able to be played back
  depending on file characteristics, kind of digital still/video
  cameras, or recording conditions.
- The player can playback the following MPEG-4 files:
  MPEG-4 V2: Simple(single) stream
  MPEG-4 V3: Fully supported
  (MPEG-4 V1 file is not compatible.)

For Karaoke Song files:

There are two type of CD+G karaoke files that can be
played from a USB memory device in the player:
  CD+G (MP3+MCG)
  CD+G (MP3G).
Both types of files can be downloaded from
www.cavsusa.com/cinet_home. The CD+G (MP3+CDG)
karaoke song files, also compatible to many of CAVS
professional models, consist of MP3 and MCG components.
The CD+G(MP3G) files, newly introduced, combines the
two components to a single composite MP3 file.

Notes for making your own device

Use FAT32 format for USB memory devices.

Use "ISO 9660" file naming format.

The player may not recognize the full 500 files and 250

folders due to the media or file characteristics.

Some devices may not play due to its media format or file

specifications.

The player can play AVI / CD+G (MP3+MCG) / CD+G (MP3G) /

MP3 / JPEG files on USB memory devices as follows:

External hard drive (FAT32), Memory stick (FAT32).

The memory devices can be of any size and capacity. They must

be configured in FAT32 format, and some may require self power