Sony D-VM1 Operating Instructions (primary manual) - Page 10

Notes on playback operations of DVDs and VIDEO CDs • Some playback operations of DVDs and VIDEO CDs may be intentionally set by software producers. Since this player plays DVDs and VIDEO CDs according to the disc contents the software producers designed, some playback features may not be available. Also, refer to the instructions supplied with the DVDs or VIDEO CDs. • CDs and VIDEO CDs may be heard louder than DVDs even at the same volume setting. This is due to the recorded volume level intended by the producers. Set the volume lower in advance. Copyrights This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents, other intellectual property rights owned by Macrovision Corporation, and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses only, unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited. Notes about the Discs On handling discs • To keep the disc clean, handle the disc by its edge. Do not touch the surface. • Do not stick paper or tape on the disc. On storing • Do not expose the disc to direct sunlight or heat sources such as hot air ducts, or leave it in a car parked in direct sunlight as the temperature may rise considerably inside the car. • After playing, store the disc in its case. On cleaning • Fingerprints or dust on a disc may cause deteriorated image or sound quality. Leave the disc clean. • Wipe the disc with a soft cloth from the center out. • If the disc is very dirty, first wipe it with a damp cloth, then wipe it again with a dry cloth. • Do not use solvents such as benzine, thinner, commercially available cleaners, or anti-static spray intended for vinyl LPs. 10