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Производитель: Panasonic
Размер: 9.17 mb
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Фрагмент инструкции
Glossary
Bitstream
computer or mobile phone. The data is transferred over the
HDD (Hard disk drive)
Digital multi-channel audio data (e.g. 5.1-channel) before
Internet or over television channels. This unit can receive
A mass storage device used in computers etc. The drive
decoding to the individual channels.
EPG data via the television channels. You can also
has a magnetic layer and rotates at a high speed. A
program timer recordings using the TV programme list.
magnetic head right above the drive enables fast writing
Decoder (e.g. DTS / Dolby Digital)
and reading of large amounts of data.
A decoder converts the coded audio signals of the DVDs
Erase protection
back to the original signals. This procedure is called
You can prevent accidental erasing by activating write or
LPCM (Linear PCM)
decoding.
erase protection.
These are uncompressed digital signals, similar to those
on CDs. LPCM sound can be used during recording in XP
Dolby Digital
Film and video
mode.
A coding procedure for digital signals that was developed
DVD-Videos are either recorded in film or video mode.
by Dolby Laboratories. It may involve (2-channel) stereo
This unit identified the mode on its own and selects the
Playback control (PBC)
sound signal or multi-channel sound. The procedure
best progressive output method.
You can select scenes and information with menus in the
enables the saving of large amount of audio data on a
With PAL
case of a video CD that has playback control.
disc.
Films are made up of 25 frames per second. Videos are
(This unit is compatible with Versions 2.0 and 1.1.)
Dolby Digital (2 channels) is the basic setting when
made up of 50 so-called split frames per second (whereby
Scan frequency
recording with this unit.
two split frames form on full frame).
When converting (encoding) to a digital signal, the
With NTSC
DPOF (Digital Print Order Format)
(analogue) sound signal is scanned at certain time
Films are made up of 24 or 30 frames per second and
DPOF is the standard format for printing pictures recorded
intervals. The number of scans per second is called the
cinema movies generally 24 frames per second. Videos
with a digital camera etc. It enables automatic printing in a
scan frequency. The higher the scan frequency, the better
are made up of 60 so-called split frames per second
photo shop or on your own printer.
the original sound is reproduced.
(whereby two split frame form one full frame).
DTS (Digital Theater Systems)
Sound mixing
Finalization
This surround sýstem is used in many cinemas. Since it
This is the remixing of the multi-channel sound that exists
A CD-R, CD-RW, DVD-R etc. can only be played back on
has clean channel separation, extremely realistic sound
on some discs to two channels for stereo output. Sound
a unit designed for these storage media after finalization. A
effects can be achieved.
mixing makes sense e.g. if you want to playback the 5.1-
DVD-R, DVD-RW (DVD-Video format) and +R can be
channel sound of a DVD over your television speakers.
Dynamic volume
finalized with this unit. After finalization, the disc is a
However, some discs do not allow mixing. In this case,
The dynamic volume is the difference between the lowest
"playback only" disc and can no longer be written to or
only the two front channels are output.
level that is still distinguishable over the sounds made by
edited. However, if you reformat a finalized DVD-RW, you
the unit itself and the highest level, at which no distortion
can use it for recording again.
occurs. A dynamic compressor reduces the difference
Formatting
between the lowest and the highest levels of the source.
Formatting prepares media such as writeable DVD-RAMs
Dialogue can be heard better at a low volume with such
for recording. With this unit, you can format the HDD (Hard
compression.
disk drive), a DVD-RAM, a DVD-RW (only in DVD-Video
Electronic Programme Guide (EPG)(GUIDE Plus+)
format) and an SD Memory Card. All data is irretrievably
An EPG can display a TV programme list on a television,
deleted during formatting.
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