USB memory device operations

Outline

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 supply in order to operate. You can select and play back files using the SMART NAVI or INX menu display on the TV screen.

The player may be unable to play back the media due to incorrect format or file specification.

Precautions

About files and folders on the device

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.

Root folder

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.

	File 1. mp3
USB	File 2. mp3
	File 3. mp3
	Folder 1
	File 1. jpg
	File 2. jpg
Folder 3	File 3. jpg
Folder 3	File 4. jpg

File 4. jpg File 5. jpg File 6. jpg

Folder 2

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

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.

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.

203G USB specifications

The CAVS 203G USB is an innovative and versatile USB device designed to cater to various needs in data storage and transfer. It combines modern technology with user-friendly features, making it an ideal choice for both personal and professional use.

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