Panasonic SC-HT744 operating instructions Product Service, Glossary, Product information

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Product Service

1.Damage requiring service—The unit should be serviced by qualified service personnel if:

(a)The AC power supply cord or AC adaptor has been damaged; or

(b)Objects or liquids have gotten into the unit; or

(c)The unit has been exposed to rain; or

(d)The unit does not operate normally or exhibits a marked change in performance; or

(e)The unit has been dropped or the cabinet damaged.

2.Servicing—Do not attempt to service the unit beyond that described in these operating instructions. Refer all other servicing to authorized servicing personnel.

3.Replacement parts—When parts need replacing ensure the servicer uses parts specified by the manufacturer or parts that have the same characteristics as the original parts. Unauthorized substitutes may result in fire, electric shock, or other hazards.

4.Safety check—After repairs or service, ask the servicer to perform safety checks to confirm that the unit is in proper working condition.

The servicer will require all components to service your system.

Therefore, should service ever be necessary, be sure to bring the entire system.

Product information

For product information or assistance with product operation:

Contact the Panasonic Canada Inc. Customer Care Centre at 1-800-561-5505, or visit the website (www.panasonic.ca), or an authorized Servicentre closest to you.

Glossary

Glossary

CPPM (Content Protection for Prerecorded Media)

A copy protection system used for DVD-Audio files. This unit supports CPPM.

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 multi-channel audio. A large amount of audio information can be recorded on one disc using this method.

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.

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. If you select JPEG as the storage system on digital cameras, etc., the data will be compressed to 1/10–1/100 of its original size. The benefit of JPEG is less deterioration in picture quality considering the degree of compression.

Product Service/

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.

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 television 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) from the HDMI AV OUT terminal. To enjoy high-definition video, a high-definition compatible television is required.

Linear PCM (pulse code modulation)

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

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.

WMA (Windows MediaTM Audio)

WMA is a compression format developed by Microsoft Corporation. It achieves the same sound quality as MP3 with a file size that is smaller than that of MP3.

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Contents Region number ExampleF0306NK0 Subwoofer SB-W740 SB-FS71Center speaker SB-PC740 Surround speakers SB-FS72Table of Contents SC-HT744 User memoAccessories AccessoriesAssembling the front and surround speakers Attach the stand to the base Secure the stand to the baseAttach the speaker to the stand Connect the speaker cable Preventing the speakers from fallingAssembled Secure the speaker to the standSpeaker installation options Attaching to WallFitting speaker stands not included Positioning the speakers Speaker connections / Audio Television with an Hdmi terminalConnections VideoVideo connections Cable TV box or video cassette recorder connectionBasic audio connection Basic video connectionRadio Preparing the remote controlUse AC cord connectionsPerforming Quick Setup / Control reference guide Discs that can be played Disc caution MaintenanceTo clean discs Disc handling precautionsProduct information Product ServiceProduct Service GlossaryPress to skip Press and hold to Using the main unitBasic play Basic playPlay BasicDuring pause Convenient functions BasicsDetails Random play Press Play Mode while stoppedProgram and Random play Program play up to 32 itemsSelecting a track using CD text Playing data discs using navigation menusUsing the submenu Searching by a content or group titlePlaying RAM and DVD-R/-RW DVD-VR discs Playing data discs using navigation menusPlaying scenes one by one Playing HighMATTM discsMain menu Using on-screen menusOther Settings Picture MenuPlay Menu Confirming Hdmi information Audio MenuDisplay Menu Other MenuDisc tab Changing the player settingsDisplay tab Video tabAudio tab Hdmi tabLanguage code list Changing the delay time of the speakersUsing the radio Presetting the channelIf noise is excessive Using the radio Using an outdoor antenna optionalFM outdoor antenna Using a television antenna AM outdoor antenna Using a vinyl wireUsing sound effects Enhancing the bass sound To adjust speaker level during playAdjusting the amount of bass Adjusting the volume of eachOperating the television Changing the remote control codeTelevision code list Operating other equipmentUsing the Music Port Using other useful functionsUsing headphones Setting the sleep timerSpecific operation undesirable or unexpected Troubleshooting guidePower Unresponsive or inoperable functionTelevision operation Sound abnormal or improperProgressive video Listening to the radioTroubleshooting guide Unit displaysTelevision displays Specifications Limited Warranty Limited WarrantyPanasonic Canada Inc

SC-HT744 specifications

The Panasonic SC-HT744 is a multifaceted home theater system that delivers an immersive audio experience, making it a popular choice for consumers seeking enhanced home entertainment. This system integrates various technologies to optimize sound quality, connectivity, and ease of use.

One of the standout features of the SC-HT744 is its 5.1 channel surround sound capability. This setup includes a powerful subwoofer and five satellite speakers, each strategically designed to provide rich, deep bass and clear highs. The result is a well-rounded sound stage that makes you feel as if you are part of the action, whether watching movies, playing video games, or listening to music.

The SC-HT744 is equipped with Dolby Digital and DTS decoding technology, ensuring that you can enjoy your audio content in high-definition formats. These technologies allow the system to decode complex soundtracks and create a three-dimensional sound environment that fully immerses the listener. Whether you're enjoying a suspenseful thriller or an action-packed adventure, the audio experience feels rich and dynamic.

In terms of connectivity, the SC-HT744 features multiple input options including HDMI, optical, and RCA connections, making it easy to connect various devices such as Blu-ray players, game consoles, and streaming devices. The inclusion of HDMI enhances video quality, allowing for high-definition video outputs alongside audio, ensuring a seamless viewing experience.

The system also incorporates advanced audio processing technologies. For example, Panasonic’s Virtual Surround technology simulates surround sound from a stereo source, enabling a more expansive sound experience even when using fewer speakers. Moreover, dynamic range control enhances softer sounds while keeping louder volumes in check, resulting in a balanced audio output.

Another key characteristic is the user-friendly interface, which includes an easy-to-navigate remote control. The design is intuitive, allowing users to switch between different audio modes and adjust settings effortlessly.

With an elegant design befitting any living space, the Panasonic SC-HT744 delivers not just in performance but also in aesthetics. It combines functionality with style, making it a desirable addition to any home setup.

Overall, the Panasonic SC-HT744 exemplifies a commitment to quality audio and user convenience, making it an excellent choice for anyone looking to elevate their home entertainment experience.