Pioneer BDP-LX91 User Manual page 13

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
BDMV, BDAV
DVD-Video, DVD VR Title number (3 digits), chapter number (3 digits), time (6 digits)
CD-DA, DTS-CD
◆ Execution examples
Command
?A<CR>
?A<CR>
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
?T<CR>
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
?R<CR>
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
?C<CR>
Information returned
Title number (3 digits), chapter number (3 digits), time (6 digits)
Track number (2 digits), index number (2 digits), time (4 digits)
Status return BD player operation
During CD-DA playback
1201033545<CR> (track 12, index 1,
3 minutes 35 seconds)
During DVD-Video playback
001035001247<CR> (title 1, chapter 35,
12 minutes 47 seconds)
Status return BD player operation
During playback
11742<CR> (117 minutes 42 seconds)
Status return BD player operation
During CD-DA playback
12<CR> (track 12)
Status return BD player operation
During DVD-Video playback
012<CR> (chapter 12)
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