Sony HCD-FX500 Operating Instructions - Page 90
Types of Super Audio CDs, Super Audio CD layer and CD layer
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an HDMI -DVI (digital visual interface) converter cord. The HDMI specification supports HDCP (high-bandwidth digital contents protection), a copy protection technology that incorporates coding technology for digital video signals. Interlace format (Interlaced scanning) The Interlace format is the NTSC standard method for displaying TV images at 30 frames per second. Each frame is scanned twice alternately between the even numbered scanning lines and then odd numbered scanning lines, at 60 times per second. Mica-reinforced-cellular-diaphragm The Mica-reinforced-cellular-diaphragm is made of a light weight and highly rigid composite material that consists of Mica flake and synthetic fiber. It is constructed with layers of Mica flake. This construction realizes diaphragm with low density and high rigidity at the same time. In this system, a Mica-reinforced-cellulardiaphragm is used for the subwoofer. Multi-angle function Various angles of a scene, or viewpoints of the video camera are recorded on some DVDs. Multilingual function Several languages for the sound or subtitles in a picture are recorded on some DVDs. Parental Control A function of the DVD to limit playback of the disc by the age of the users according to the limitation level in each country. The limitation varies from disc to disc; when it is activated, playback is completely prohibited, violent scenes are skipped or replaced with other scenes and so on. Playback Control (PBC) Signals encoded on VIDEO CDs (Version 2.0) to control playback. By using menu screens recorded on VIDEO CDs with PBC functions, you can enjoy playing simple interactive programs, programs with search functions, and so on. Progressive format (sequential scanning) In contrast to the Interlace format, the progressive format can reproduce 50 - 60 frames per second by reproducing all scanning lines (525 lines for the NTSC system). The overall picture quality increases and still images, text and horizontal lines appear sharper. This format is compatible with the 525 or 625 progressive format. Region Code This system is used to protect copyrights. A region number is allocated on each DVD system or DVD disc according to the sales region. Each region code is shown on the system as well as on the disc packaging. The system can play discs that match its region code. The system can also play discs with the " ALL " mark. Even when the region code is not shown on the DVD, the region limit may still apply. Scene On a VIDEO CD with PBC (playback control) functions, the menu screens, moving pictures and still pictures are divided into sections called "scenes." Super Audio CD Super Audio CD is a new high-quality audio disc standard where music is recorded in the DSD (Direct Stream Digital) format (conventional CDs are recorded in the PCM format). The DSD format, using a sampling frequency 64 times higher than that of a conventional CD, and with 1-bit quantization, achieves both a wide frequency range and a wide dynamic range across the audible frequency range, and so provides music reproduction extremely faithful to the original sound. x Types of Super Audio CDs There are two types of discs, depending on the Super Audio CD layer and CD layer combination. • Super Audio CD layer: A high-density signal layer for Super Audio CD • CD layer1): A layer that is readable by a conventional CD player 90US
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