Pioneer BDP-LX91 User Manual
Page 13
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3.5.5 Current Address Request
◆ Command mnemonics
?A
◆ Description of function
When the ?A command is received, the information on the table below is returned.
An error (E04) is returned if the value cannot be acquired.
The following indicates the application and the information returned.
Application
Information returned
BDMV, BDAV
Title number (3 digits), chapter number (3 digits), time (6 digits)
DVD-Video, DVD VR
Title number (3 digits), chapter number (3 digits), time (6 digits)
CD-DA, DTS-CD
Track number (2 digits), index number (2 digits), time (4 digits)
◆ Execution examples
Command
Status return
BD player operation
During CD-DA playback
?A<CR>
1201033545<CR>
(track 12, index 1,
3 minutes 35 seconds)
During DVD-Video playback
?A<CR>
001035001247<CR>
(title 1, chapter 35,
12 minutes 47 seconds)
3.5.6 Time Code Request
◆ Command mnemonics
?T
◆ Description of function
When the ?T command is received, the current playing time is returned, in 3 or 4 digits for the minutes,
2 digits for the seconds.
An error (E04) is returned if the value cannot be acquired.
◆ Execution examples
Command
Status return
BD player operation
During playback
?T<CR>
11742<CR>
(117 minutes 42 seconds)
3.5.7 Title/Track Number Request
◆ Command mnemonics
?R
◆ Description of function
When the ?R command is received, the value of the title number (3 digits) is returned for
BDMV/BDAV/DVD-Video/DVD VR discs, the track number (2 digits) for CD-DA/DTS-CD discs.
An error (E04) is returned if the value cannot be acquired.
◆ Execution examples
Command
Status return
BD player operation
During CD-DA playback
?R<CR>
12<CR>
(track 12)
3.5.8 Chapter Number Request
◆ Command mnemonics
?C
◆ Description of function
When the ?C command is received, the value of the chapter number (3 digits) is returned for
BDMV/BDAV/DVD-Video/DVD VR discs.
Some discs do not include chapter numbers. In this case, an error (E04) is returned.
An error (E04) is returned if the value cannot be acquired.
◆ Execution examples
Command
Status return
BD player operation
During DVD-Video playback
?C<CR>
012<CR>
(chapter 12)
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