Panasonic DMR-EH67, DMR-EH57 operating instructions Troubleshooting guide/Glossary, Rgb

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Glossary

Bitstream

This is the digital form of multi-channel audio data (e.g., 5.1 channel) before it is decoded into its various channels.

CPRM (Content Protection for Recordable Media)

CPRM is technology used to protect broadcasts that are allowed to be recorded only once. Such broadcasts can be recorded only with CPRM compatible recorders and discs.

Decoder

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

DivX

DivX is a popular media technology created by DivX, Inc. DivX media files contain highly compressed video with high visual quality that maintains a relatively small file size.

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.

When recording on this unit Dolby Digital (2 channel) is the default audio.

Down-mixing

This is the process of remixing the multi-channel audio found on some discs into two channels. It is useful when you want to listen to the 5.1-channel audio recorded on DVDs through your television’s speakers. Some discs prohibit down-mixing and this unit can then only output the front two channels.

Drive

In the instance of this unit, this refers to the hard disk (HDD), disc (DVD) and SD Card (SD) ([EH67]). These perform the reading and

writing of data.

DTS (Digital Theater Systems)

This surround system is used in many movie theaters. 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.

Dynamic range compression means reducing the gap between the loudest and softest sounds. This means you can listen at low volumes but still hear dialogue clearly.

Film and video

DVD-Videos are recorded using either film or video. This unit can determine which type has been used, then uses the most suitable method of progressive output.

Film: Recorded at 25 frames per second (PAL discs) or 24 frames per second (NTSC discs). (NTSC discs recorded at 30 frames per second as well.)

Generally appropriate for motion picture films.

Video: Recorded at 25 frames/50 fields per second. (PAL discs) or 30 frames/60 fields per second (NTSC discs). Generally appropriate for TV drama programmes or animation.

Finalise

Aprocess that makes play of a recorded CD-R, CD-RW, DVD-R, etc. possible on equipment that can play such media. You can finalise DVD-R, DVD-R DL, DVD-RW (DVD-Video format), +R, +R DL on this unit.

After finalising, the disc becomes play-only and you can no longer record or edit. However, finalised DVD-RW can be formatted for recording again.

Folder

This is a place on the hard disk, disc or SD Card ([EH67]) where

groups of data are stored together. In the case of this unit, it refers to the place where still pictures (JPEG) and MPEG2 ([EH67]) are stored.

Formatting

Formatting is the process of making media such as DVD-RAM recordable on recording equipment.

You can format DVD-RAM, DVD-RW (only as DVD-Video format), +RW, SD Cards ([EH67]) and the HDD or unused +R and +R DL on

this unit. Formatting permanently deletes all contents.

Frames and fields

Frames refer to the single images that constitute the video you see on your television. Each frame consists of two fields.

 

u

r

Frame

Field

Field

≥A frame still shows two fields, so there may be some blurring, but picture quality is generally better.

≥A field still shows less picture information so it may be rougher, but there is no blurring.

HDD (Hard disk drive)

This is a mass data storage device used in computers, etc. A disk with a surface that has been treated with magnetic fluid is spun and a magnetic head is brought in close proximity to facilitate the reading and writing of large amounts of data at high speed.

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 (750p), 1080i (1125i), 1080p (1125p)] from HDMI AV OUT terminals. To enjoy high-definition video a high definition compatible television is required.

JPEG (Joint Photographic Experts Group)

This is a system used for compressing/decoding colour 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.

LPCM (Linear PCM)

These are uncompressed digital signals, similar to those found on CDs. LPCM sound is available when recording in XP mode.

MPEG2 (Moving Picture Experts Group)

A standard for efficiently compressing and expanding colour video. MPEG2 is a compression standard used for DVD and satellite based digital broadcasting. This unit records programmes using MPEG2. SD Video files shot with a Panasonic SD video camera, etc. can be copied to the HDD or a DVD-RAM disc.

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. You can play MP3 you have recorded onto CD-R and CD-RW.

Pan&Scan/Letterbox

In general, DVD-Video are produced with the intention that they be viewed on a widescreen television (16:9 aspect ratio), so images often don’t fit regular (4:3 aspect ratio) televisions. Two styles of picture, “Pan & Scan” and “Letterbox”, deal with this problem.

Pan & Scan: The sides are cut off so the picture fills the screen.

Letterbox: Black bands appear at the top and bottom of the picture so the picture itself appears in an aspect ratio of 16:9.

Playback control (PBC)

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

(This unit is compatible with version 2.0 and 1.1.)

Progressive/Interlace

The PAL video signal standard has 576 (or 625) interlaced (i) scan lines, whereas progressive scanning, called 576p (or 625p), uses twice the number of scan lines. For the NTSC standard, these are called 480i (or 525i) and 480p (or 525p) respectively.

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. Panasonic televisions with 576 (625)/50i · 50p, 480 (525)/60i · 60p input terminals are progressive compatible.

Protection

You can prevent accidental deletion by setting writing protection or deletion protection.

RGB

This refers to the three primary colours of light, red (R), green (G), and blue (B) and also the method of producing video that uses them. By dividing the video signal into the three colours for transmission, noise is reduced for even higher quality images.

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.

Thumbnail

This refers to a miniature representation of a picture used to display multiple pictures in the form of a list.

1080i

In one high definition image, 1080 (1125) alternating scan lines pass every 1/50th of a second to create an interlace image. Because 1080i (1125i) more than doubles current television broadcasts of 480i (525i), the detail is much clearer and creates a more realistic and rich image.

1080p

In one high definition image, 1080 (1125) scan lines pass at the same time every 1/50th of a second to create a progressive image. Since progressive video does not alternate scan lines like interlace, there is a minimal amount of screen flicker.

720p

In one high definition image, 720 (750) scan lines pass at the same time every 1/50th of a second to create a progressive image. Since progressive video does not alternate scan lines like interlace, there is a minimal amount of screen flicker.

Troubleshooting guide/Glossary

RQT8906

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Contents Example Model No. DMR-EH57RQT8906-L How to replace the fuse If you see this symbolFor Saudi Arabia Before useTable of contents HDD and discs you can use for recording and play HDD, disc and card informationDVD Video Recording format DVD-Video formatRecording modes and approximate recording times HDD, disc and card informationDVD-R DL +R DLHDD, disc and card information Play-only discs 12 cm/8 cmDiscs that cannot be played Suitable SD Cards Cards you can use on this unit EH67Structure of folders displayed by this unit EH67 DVD-RAMImportant notes for recording Important notes for recording/HDD Hard HDD Hard disk drive handling careDisk drive handling care Unit care Disc and card handlingRemote control information Included accessoriesBatteries UseControl reference guide Remote controlAustraliaandN.Z Turn the unit onUnit’s display Main unitControl reference guide Opening the front panelWhen the unit is not to be used for a long time Connecting a televisionMake sure to use the pair of supplied RF coaxial cables Read AC Mains Lead on Before ConnectionAC Mains Lead on Before Connection Connecting a television and VCRRead Connecting a stereo amplifier Connecting an amplifier with a digital input TerminalOther connections ConnectionPower off link Power on linkViera Link Hdavi Control TM Easy playbackEasy control only with Viera remote control Press OK when you have finished Press 3, 4 to change the settingSettings Press 2, 1 to select the item you Want to changeTelevision operation To enjoy progressive videoTest by turning on the television and changing channels Press 3, 4 to select Setup Press OKPress 3, 4 to select To Others Press Function Menu Press OK Press 3, 4 to select OthersRecording mode XP, SP, LP or EP Press REC Mode to selectPress W X CH to select the channel Press ¥ REC to start recordingRecording television programmes Disc Insertion/EjectionTo finalise the disc To open the tray without disc finalisationTo specify a time to stop recording- One Touch Recording Recording settings for High Speed CopyRecording television programmes Press ¥ REC on the main unit to select the recording timePress F Rec Flexible RecordingPress 3, 4, 2, 1 to select Start and press OK Playing while you are recordingUsing G-CODEsystem to make timer recordings Timer recordingPress G-Code Press the numbered buttons to enter the G-CODEnumberPress PROG/CHECK Manually programming timer recordingsTimer recording Timer recording To cancel recording when recording has already begunPress Drive Select to select the recording drive and press Press 2, 1 to select Stop Recording and press OKAuto Renewal Recording Check, change or delete a programmeRelief Recording Playing recorded video contents/Playing play-only discs Quick View Operations during playPress Audio Manual SkipChanging audio during play Playing DivX discs, MP3 discs and still pictures Jpeg Contents/Playing play-onlyRegarding DivX discs, MP3 discs and still pictures Jpeg Discs/Playing DivX discs, MP3 discs and still pictures JpegPress Direct Navigator Playing DivX discsPress 3, 4 to select the title and press OK Selecting file type to playPress 3, 4 to select the track and press OK Playing MP3 discsPlaying DivX discs, MP3 Press 3, 4, 2, 1 to select a group and press OKPress 3, 4, 2, 1 to select the album and press OK Playing still picturesPress 3, 4, 2, 1 to select the still picture and press OK Press Drive Select to select the HDD, DVD or SD driveUseful functions during still picture play Slide Show SettingStart Slide Show Slide IntervalUsing on-screen menus Using on-screen menus/Status messageCommon procedures Disc menu-Setting the disc contentPress Status Status messagesEditing titles/chapters and playing chapters Editing titles/chaptersPress 3, 4, 2 Cancel Protection § Set up Protection §Title operations Partial DeletePress 2, 1 to select the source title and press Creating, editing and playing playlistsCreating playlists Press ReturnPlaylist operations Editing and playing playlists/chaptersAdd Chapter MoveTo edit the album Editing still pictures EH67To edit still picture Useful functions during still pictureAlbum and picture operation Cancel Protection § Press 2, 1 to select Yes and press OKPress 2, 1 to select Delete and press OK Add PicturesPress 3, 4, 2, 1 to select the title and press OK Delete NavigatorDeleting titles or pictures during play Press Delete ¢Delete Navigator/Copying titles or playlists Copying titles or playlistsApproximate copying times Max. speed Copy Speed and recording mode when copyingCopying titles or playlists To stop copyingCopying using the copying list- Advanced Copy Recording and playing while copying To return to the previous screenTo edit the copying list Copy Navigator/Copying list icons and functionsSet Copy Time Setting the unit to copy according to the set timeCopying SD Video from an SD Card EH67 VIDEO§ HDD DVD-RAMCopying still pictures EH67 Copying using the copying listRegister still pictures for copy To register individual still picturesPress 3, 4 to select Copy All Copying all the still pictures on a card- Copy All PicturesPress 3, 4 to select To Others Press OK Pictures and press OKStart play on the other equipment Copying from a video cassette recorderPress REC DV automatic recording DV Auto RecCommon procedures Setting the protectionHDD, disc and card management Press OKDeleting all titles and playlists-Delete all titles Deleting all the contents of a disc or card-FormatEnabling discs to be played on other equipment-Finalise Selecting the background style-Top MenuCreating Top Menu-Create Top Menu Press 3, 4 to select Create Top Menu and press OKShow Enter Name screen Entering textPress 3, 4, 2, 1 to select a character and press OK Press SetChild Lock Function Menu windowPress 3, 4 to select an item and press OK LockOPEN/CLOSE Changing the unit’s settingsExit Function Tabs MenusTabs Menus Options Underlined items are the factory presets Summary of settingsChanging the unit’s settings Sound Changing the unit’s settingsDTS MpegOn-Screen Messages Hdmi Settings§Grey Background FL DisplayDefault Settings Clock Power SaveQuick Start CountryPress 3, 4 to select Tuning and press TuningPress 3, 4 to select Manual Tuning and press OK Unit’s settingsTo change the setting all at once PAL!#NTSC Press 3, 4 to select Auto-Setup Restart and press OKRefer to the control reference on Auto-Setup Restart TV SystemClock starts Clock SettingsPress OK when you have finished the settings On the television MessagesMessages On the unit’s displayCover Frequently asked questionsSet up Troubleshooting guide Troubleshooting guide Troubleshooting guide Timer recording does not stop Recording, timer recording and copying Cannot record Even when is pressed When copying, it takes a longYou want to cancel the ratings PasswordPlay Play fails to start even when Play is pressedTo reset this unit To return all the settings other Copying, deleting and settingPreset To reset the ratings levelRGB Troubleshooting guide/GlossaryGlossary Specifications Safety precautions Web Site http//panasonic.net RQT8906-L Index
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