JVC UX-QD7M, LVT1220-002A, UX-QD7W manual Restrictions on MDs, Serial Copy Management System Scms

Restrictions on MDs

Because the MD recording method has some restrictions, the following phenomena may occur. The phenom- ena are not a malfunction of this product.

Phenomenon	Possible cause
"DISC FULL" appears even though	Regardless of remaining recordable time, MDs have a limit on the number of
recordable time as printed on the MD	recordable tracks. You cannot record 255 or more tracks to an MD. (You can
remains.	record up to 254 tracks to an MD.)
"DISC FULL" appears even though	Repeated partial erasure and recording creates many blanks on an MD.
the track numbers and recordable
	When you record a track to such an MD, the track is split up and a small portion
time have not reached the limit.
	of the track is recorded into each blank.
You cannot join tracks or groups.	When the number of such split portions increases, "DISC FULL" may appear.
	When a split portion is 8 or less seconds (in SP mode (the standard stereo
The remaining recordable time does
	recording mode)), you cannot join the track with another track.
not increase even after you have	In addition, when you erase such portions, remaining recordable time does not
erased some tracks.	increase.
Sound drops out intermittently during	With a track split into many portions, fast forward or fast reverse may produce
	intermittent sound dropouts.
fast forward or fast reverse.
	You cannot join tracks that have different MDLP modes (SP/LP2/LP4).
Recorded time plus remaining time is	MD recording is possible only when there is a blank of consecutive 12 or more
shorter than the total recordable time
	seconds (in SP mode) on the MD. Actual recording time is shortened on an MD
printed on the MD.
	that contains many blanks.

Serial Copy Management System (SCMS)

The Serial Copy Management System protects copyright and allows only first-generation digital copies from the digitally recordable source.

Convenient Functions/Reference English

CAUTION

• The SCMS does not permit you to record sound from a digitally recorded MD to other media as digital sound.

High Speed Copy Management System (HCMS)

You can record sound to an MD at a higher speed than normal recording. Therefore, restrictions are required in order to protect copyright.

When you use this product to record a track of a CD with the high speed recording function, this product does not then permit you to use the high speed recording function to record the same track of the CD to an MD within 74 minutes of the start of the first recording.

For instance, when you record the track 1 of a CD to an MD with the high speed recording function, you cannot record the track 1 again to an MD with the high speed recording function for 74 minutes after the first high speed recording started. In addition, you cannot record 101 or more tracks within 74 minutes with the high speed recording function.

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