Restrictions Imposed By The Copyright Protection - Sony MSAC-US40 Bedienungsanleitung

Restrictions imposed by the copyright
protection
The "SonicStage" software employs "OpenMG" Sony-developed copyright
protection technology to safeguard the copyright of music content. It
enables you to enjoy a wide range of music via online music distribution
services.
The number of times you can record or play back may be restricted due to
the copyright protection of music content.
40-GB