JVC SP-XSV70 JPEG disc playback, Slide-show, Insert a JPEG disc, What is JPEG?, Disc structure

JPEG disc playback

This system can play JPEG files such as the digital photographs recorded on a CD-R and CD-RW (JPEG disc).

•Before performing the operation in this section from the remote control, press DVD to use the remote control for the JPEG disc operations.

•Turn on your TV, and select the correct input mode on the TV.

•If “ ” appears on the TV screen when pressing a button, the disc cannot accept an operation you have tried to do.

IMPORTANT:

When using the remote control, check to see if its	AUDIO/
remote control mode selector is set to the correct	TV/VCR
	CATV/DBS
position:

To operate this system, set it to “AUDIO/TV/VCR.”

7What is JPEG?

A still-picture data compression system proposed by the Joint Photographic Expert Group, which features small decrease in image quality in spite of its high compression ratio.

7Disc structure

On a JPEG disc, each still picture (material) is recorded as a file. Files are usually grouped into a folder. Folders can also include other folders, creating hierarchical folder layers.

		Up to 99 groups
Group 1				Group 2
File 1	File 2		Group 3		Group 4	Group 5

Up to 150 files

This system simplifies the hierarchical construction of a disc and manages folders by “groups.”

This system can recognize up to 150 files per group, and up to 99 groups per disc (up to 14,850 files). The system ignores those exceeding the maximum numbers and cannot play them.

•If there is any type of files other than JPEG files in a folder, those files are also counted in the total number of 150.

7NOTES for JPEG disc

•JPEG discs (either CD-R or CD-RW) require a longer readout time. (It differs due to the complexity of the directory/file configuration.)

•When making a JPEG disc, select ISO 9660 Level 1 or Level 2 as the disc format.

•This system supports “multi-session” discs (up to 5 sessions).

•This system cannot play “packet write” discs.

•The system can play JPEG files only with the following file extensions: “.jpg,” “.jpeg,” “.JPG,” “.JPEG” and any uppercase and lowercase combination (such as “.Jpg”).

•We recommend to record a file at 640 x 480 resolution. (If a file has been recorded at a resolution of more than 640 x 480, it will take a longer time to be shown.)

•If both JPEG files and MP3 files are recorded on a disc, set the MP3/JPEG setting in the PICTURE menu to “JPEG.” (See page 58.)

•This system can play only baseline JPEG files*. Progressive JPEG files* or lossless JPEG files* cannot be played.

•Some JPEG discs may not be played back because of their disc characteristics or recording conditions.

*• Baseline JPEG format: Used for digital cameras, web, etc.

•Progressive JPEG format: Used for web.

•Lossless JPEG format: An old type and rarely used now.

Slide-show

You can see the still pictures one after another automatically in the slide-show playback.

Insert a JPEG disc.

The slide-show starts.

Each file (still picture) is shown on the TV for about

3 seconds, then changed to the next file one after another. When all files in a group have been played, the system play files in the next group.

You can perform the following operations during the slide- show playback.

RETURN	DIGEST		ZOOM		VFP
TOP MENU	MENU			+		ZOOM +/–
			ZOOM		PROGRESSIVE
				–	SOUND	buttons
	– SUBWOOFER +
CONTROL					EFFECT
VCR	1			2	3
	–	CENTER		+	TEST
TV	4			5	6
SLEEP	–	REAR-L		+
	7			8	9
SETTING	–	REAR-R		+
	10			0	+10
	TV RETURN		FM MODE		100+
ON
SCREEN					AUDIO/
					TV/VCR
					CATV/DBS	Cursor buttons
		ENTER			SURROUND
CHOICE					MODE
TV VOL	CHANNEL			VOLUME
	TV/VIDEO		MUTING			PLAY button
1					¡

4/REW /REW PLAY FF/ FF/¢ button

button	DOWN	TUNING	UP
	REC	STOP	PAUSE	PAUSE button
	MEMORY		STROBE
		DIMMER		STOP button

•You can perform the following operations after the still picture has been shown on the TV thoroughly.

7To stop the slide-show playback temporarily

Press PAUSE (or 8 on the center unit).

7To resume the slide-show playback

Press PLAY (or 3 on the center unit).

7To zoom in or out a still picture

Press ZOOM + or – while the slide-show is paused. (See also page 47.)

7To skip files forward

Press FF/¢ or Cursor ∞ (or ¢ on the center unit)

as many times as required.

7To skip files backward

Press 4/REW or Cursor 5 (or 4 on the center unit) as many times as required.

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