Roland RS 232C MP3 Player User Manual


 
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AR-3000 RS-232C Reference -8
= PL (PLay)
Function: Playback start
Syntax: stxPL;
Note: If the playback phrase has not been specified, the minimum default value
(normally A001) will be used. The phrases specified by the PA command will be
played back consecutively.
* If Dual Mono Mode is ON
Since phrases will be played back from the L or the R output depending on whether
they are odd or even numbered phrases, phrases specified by the PA command will
automatically be assigned to the playback memory; odd-numbered phrases will be
played back from the L output, and even-numbered phrases will be played back from
the R output. It is not possible to playback the L and R channels independently.
= RL ( Relative time pLay )
Function: Playback from the Middle of a Phrase
Syntax: stxRL: * , **H**M**S**F ;
stxRL: * , **H**M**S ;
a b
a Locate Forward / Backward b Offset Time
0 Backward 0H0M0S0F – 11H59M59S
1 Forward 0H0M0S0F – 11H59M59S**F
Example) stxRL:1,0H10M59S0F;
- After specifying a phrase: Playback begins 10 minutes 59 seconds from the beginning
of the phrase of the specified number.
- While playback is paused: Playback begins from the point that is 10 minutes 59
seconds after the point where the pause was initiated.
Note: The number of digits for **F (frame) increases according to the value of MTC type.
The range in which the offset time can be specified is valid only within a single phrase.
An offset time that exceeds the recording time for the phrase cannot be specified.
(The AR-3000 outputs an ER command.) You can play back a phrase from a point offset
by a specified time before or after a paused point by sending this command while
playback is paused (see the PE command).
* When “Return Specified” is issued with an offset time longer than elapsed time:
The phrase is played back from the beginning.
* When “Forward Specified” is issued with an offset time longer than the remaining
time: An ER command is output and playback is not carried out. (The paused state
remains in effect, so specify a new offset time and send an RL command again.)
Caution: The command is not compatible with the Dual Mono.
Phrases other than audio phrases cannot be specified.
= ST (STop)
Function: Halting playback/recording
Syntax: stxST;