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DVD-V5000 DVD Player
RS-232 Command Protocol
NOTE: DVD offers only fixed speed reverse.
VCD offers 1/2 to 1/16 speed forward only. Sometimes, depending on its
forward speed, VCD Multi-Speed Forward may finish several frames earlier
than the target address because playback does not rely on Frame counts.
Sometimes an Auto Stop command within a Multi-Speed command misses
the specific address. Depending upon when the command is sent, a
playback address may be missed by a maximum of ten-Blocks.
The available address modes in each disc type are listed below:
Address Mode DVD CD VCD
FR (Frame) X
TM (Time) X X
CH (Chapter) X
TI (Title)
TR (Track) X
Execution :
String Status Return DVD player
MF<CR> R<CR> Play to Multi-Speed mode
TM0325MF<CR>
plays to 3 min. 25 secs
Pause to Multi-Speed mode
R<CR> Pause mode
5.11 Speed (DVD, VCD)
Function : Specifies the speed for Multi-Speed playback
Format : Integer SP
Explanation : The command rewrites the contents of the Speed Register and
returns the completed status message. The current mode of the player
remains the same.
The speed parameter indicates the number of fields per second. The range is
0 through 90 with a default value of 15. The relationship between the integer,
speed parameter and the actual speed of the player is as follows:
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