Panasonic DMREX773 Operations Instructions download pdf (Page 92)

VQT2J34

Troubleshooting Guide

Cannot edit.

¾ You may not be able to edit on the HDD if there is no

available space.

Delete any unwanted titles to create empty space.

(> 23, 46, 68)

Cannot format.

¾ The disc is dirty. Wipe with a damp cloth and then wipe

dry. (> 7)

¾ Disc may be defective or of poor quality.

¾ You tried formatting a disc that is not compatible with the

unit. (> 15, 16, 68)

Cannot create chapters.

Cannot mark the start point or the end point

during

“Partial Delete” operation.

¾ The unit writes the chapter division information to the

disc when you turn it off or remove the disc.

The information is not written if there is an interruption in

the power.

¾ These operations are not possible with still pictures.

¾ You cannot set points if they are too close to each other.

You cannot set an end point before a start point.

Cannot delete chapters.

¾ [HD D] [RAM ] When the chapter is too short to delete, use

“Combine Chapters” to make the chapter longer. (> 48)

The available recording time doesn’t increase

even after deleting titles on the disc.

¾ Available space on DVD-R, DVD-R DL, +R, or +R DL

does not increase even after deleting previous titles.

¾ Available space on DVD-RW (DVD-Video format) or

+RW increases when you delete the last title.

Cannot create a Playlist (Video).

¾ You cannot select all the chapters at once in a title if the

title also includes still pictures. Select them individually.

Can not copy JPEG files to disc.

¾ You can copy JPEG files from HDD to DVD-RAM or

DVD-R or from USB memory to DVD-RAM. (> 62)

Editing Issues: HDD & DVD

Editing Issues: Still Pictures

Glossary

Bitstream

This is a signal compressed and converted into digital form. It is

converted back to a multi-channel audio signal, e.g., 5.1-channel, by

a decoder.

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.

Deep Colour

This unit incorporates HDMI (V.1.3a with Deep Colour) technology

that can reproduce greater colour gradation (4096 steps) when

connected to a compatible TV.

You can enjoy exceptionally rich, natural-looking colours, with

smooth, detailed gradation and minimal colour banding.

[A lower colour gradation (256 steps), without Deep Colour, will be

reproduced if connected to a TV which does not support Deep

Colour.

The unit will automatically set appropriate output to suit the

connected TV.]

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 TV’s

speakers. Some discs prohibit down-mixing. If this is the case, this

unit can only output the front two channels.

Drive

In the instance of this unit, this refers to the hard disk (HDD), disc

(DVD). 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 hear dialogue clearly at low volume.

Film and Video

DVD-Video are recorded using either film or video. The unit can

determine which type has been used, then uses the most suitable

method of progressive output.

Finalise

A process 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, and

+R DL on the unit. After finalising, the disc becomes play-only and

you can no longer record or edit. However, finalised DVD-RW can be

formatted to become recordable.

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.

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