Serial Copy Management System (Scms); Sound Skip Guard Memory - JVC CA-MD9R Instructions Manual

Serial Copy Management System (SCMS)

The MD Recorder integrated to this unit uses the Serial Copy Management System which allows
only first-generation digital copies to be made of premastered software (like CDs or prerecorded
MDs).
ABCD EFG

Sound Skip Guard Memory

The biggest weakness of discs is their susceptibility to vibration. The "Sound Skip Guard Memory"
has been developed to cope with this weakness.
With this function, a few seconds of signals read by the optical read head from the disc are first
stored in memory before being reproduced as audio signals. Thus, even when vibration or shock
interrupts signals being read, these stored signals can continue to reproduce sounds for the few
seconds. Thus, the user will enjoy uninterrupted music.
1st Generation
Normally....
2nd Generation
When "vibrated"....