Glossary

Decoder

A decoder restores the coded audio signals on DVDs to normal. This is called decoding.

Dolby Digital

This is a method of coding digital signals developed by Dolby Laboratories. Apart from stereo (2-channel) audio, these signals can also be 5.1-channel sound.

DTS (Digital Theater Systems)

This surround system is used in many movie theaters around the world. There is good separation between the channels, so realistic sound effects are possible.

Dynamic range

Dynamic range is the difference between the lowest level of sound that can be heard above the noise of the equipment and the highest level of sound before distortion occurs.

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I/P/B

MPEG 2, the video compression standard adopted for use with DVD-Video, codes frames using these 3 picture types.

I:Intra coded picture

This picture has the best quality and is the best to use when adjusting the picture.

P:Predictive coded picture

This picture is calculated based on past I- or P-pictures.

B:Bidirectionally-predictive coded picture

This picture is calculated by comparing past and future I- and P-pictures so it has the lowest volume of information.

JPEG (Joint Photographic Experts Group)

This is a system used for compressing/decoding color still pictures. The benefit of JPEG is less deterioration in picture quality considering the degree of compression.

Linear PCM (pulse code modulation)

These are uncompressed digital signals, similar to those found on CDs.

Frame still and field still

Frames are the still pictures that go together to make a moving picture. There are about 30 frames shown each second.

One frame is made up of two fields. A regular TV shows these fields one after the other to create frames.

A still is shown when you pause a moving picture. A frame still is made up of two alternating fields, so the picture may appear blurred, but overall quality is high.

A field still is not blurred, but it has only half the information of a frame still so picture quality is lower.

HDMI (High-Definition Multimedia Interface)

HDMI is a next-generation digital interface for consumer electronic products. Unlike conventional connections, it transmits uncompressed digital video and audio signals on a single cable. This unit supports high- definition video output (720p, 1080i, 1080p) from the HDMI AV OUT terminal. To enjoy high-definition video, a high-definition compatible TV is required.

MP3 (MPEG Audio Layer 3)

An audio compression method that compresses audio to approximately one tenth of its size without any considerable loss of audio quality.

Playback control (PBC)

If a Video CD has playback control, you can select scenes and information with menus.

Progressive/Interlaced

NTSC, the video signal standard, has 480 interlaced (i) scan lines, whereas progressive scanning uses twice the number of scan lines. This is called 480p.

Using progressive output, you can enjoy the high-resolution video recorded on media such as DVD-Video.

Your television must be compatible to enjoy progressive video.

Sampling frequency

Sampling is the process of converting the heights of sound wave (analog signal) samples taken at set periods into digits (digital encoding). Sampling frequency is the number of samples taken per second, so larger numbers mean more faithful reproduction of the original sound.

Glossary

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Panasonic SC-PT760, SC-PT1054, SC-PT960, SC-PT954 manual Glossary
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SC-PT954, SC-PT760, SC-PT1054, SC-PT960 specifications

The Panasonic SC-PT960, SC-PT1054, SC-PT760, and SC-PT954 are notable home theater systems that offer a blend of advanced audio technologies and user-friendly features, designed to enhance your viewing and listening experience.

The SC-PT960 stands out with its 5.1 channel surround sound configuration, providing an immersive audio experience that truly brings movies and music to life. It features a powerful 1000 watt total output, delivering robust sound through its advanced speaker design. The system supports multiple audio formats, including Dolby Digital and DTS, ensuring compatibility with a wide range of content. Additionally, the SC-PT960 incorporates Panasonic's Pure Direct Sound technology, which optimizes audio performance by minimizing signal loss, thus enhancing clarity and detail in sound reproduction.

Moving to the SC-PT1054, this model is known for its sleek design and user-friendly setup. It offers 5.1 channel audio as well and features a convenient wireless speaker option, reducing cable clutter in your living space. The SC-PT1054 also boasts an integrated DVD player and HDMI connectivity, making it easy to connect to modern televisions and other devices. With its Virtual Surround technology, users can enjoy an expanded soundstage that simulates a surround sound experience even in smaller rooms.

The SC-PT760 is another remarkable entry in this series, featuring a compact design without compromising on audio quality. This system also utilizes a 5.1 channel configuration and comes equipped with a powerful subwoofer that enhances bass response, perfect for action movies and music with deep low frequencies. The SC-PT760 supports various playback modes, including MP3 playback and features such as a USB port for direct digital media access.

Finally, the SC-PT954 combines style and performance, featuring an eye-catching design that seamlessly blends into any home décor. This model emphasizes connectivity, offering multiple HDMI inputs and a digital audio input, making it versatile for various devices. With its high-definition audio capabilities, the SC-PT954 provides a rich, cinematic sound experience that captures every detail.

Overall, these Panasonic home theater systems offer a range of features and technologies aimed at delivering superior sound quality and connectivity, catering to diverse user preferences and enhancing the home entertainment experience. Whether it’s movie nights or music listening sessions, the SC-PT series is designed to meet the demands of audiophiles and casual viewers alike.
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