Samsung DVD-R150 User Manual download pdf (Page 39)

English - 39

Recording

About the INFO button

The INFO function allows you to view the current status

and progress of playback and recording. When

recording on a used disc, make sure that there is

enough disc space for recording.

◆

Press the INFO button.

The disc information display window appears.

! Disc Type

@ Current information display status

# Disc Name

$ Total Title : Total number of titles

% Total Playlist : Total number of Playlists

^ Recordable Time : The longest continuous recording

time in each of the record modes (approximate)

& Date : Current date

Time : Current time

DVD-RW(VR) Disc Info

Disc Name Disc

Total Title 1

Total Playlist

None

Recordable Time 01: 12 XP

Protection Not Protected

Screen CH 11

[Mono]

JAN 01 2007 MON 12:00 AM

NOTE

■

Items in the display differ depending on the disc type

or the recording format.

■

With DVD-RAMs or DVD-RWs, you can free up

disc space by erasing titles.

■

Press the INFO button again with the unit in

playback or recording, then you can check the

current status.

Unrecordable video

Videos with copy protection cannot be recorded on this

DVD Recorder. When the DVD Recorder receives a copy

guard signal while recording, recording stops and the

following message appears on the screen.

Concerning Copy Control Signals

TV broadcasts that contain copy control signals may

have one of the following three signal types, COPY-

Free, Copy-Once and Copy-Never.

If you want to record a copy-once type program, use a

DVD-RW disc with CPRM in VR Mode.

You can also use DVD-RAM discs.

(“O” : supported, “-” : not supported)

When a “Copy Once” recording has been made, recording

cannot be done anymore.

*compatible with CPRM.

◆ Content Protection for Recordable Media (CPRM)

CPRM is a mechanism that ties a recording to the

media on which it is recorded. It is supported by some

DVD recorders, but not by many DVD players. Each

blank recordable DVD has a unique 64-bit media ID

etched in the BCA(Burst Cutting Area). When protected

content is recorded onto the disc, it can be encrypted

with a 56-bit C2 (Cryptomeria) cipher derived from the

media ID. During playback, the ID is read from the BCA

and used to generate a key to decrypt the contents of

the disc. If the contents of the disc are copied to other

media, the ID will be absent or wrong and the data will

not be decryptable.

Media

Copy-Free Copy-Once Copy-Never

DVD-RAM(Ver.2.0)

* -

DVD-RW(Ver.1.1)

- -

DVD-RW(Ver.1.1)

with CPRM

VR mode

* -

DVD-R

Signal type

You cannot record copy protected movie.

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Samsung DVD-R150 User Manual Page 39

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