RS232 Commands and protocol:

Protocol: 9600,n,8,1.

Each instruction must be ended with a carriage return. (Odh). You will receive an Echo back.

After each command sent by RS232, in return, the player sends the following channel status : * equals “space”

STAT*n*/clips/filename.mpg*n*n

Function where : 0=Playing 1=Paused 2=Stopped

Colour Sys. where : 0=NTSC 1=PAL 2=PAL 60 Hz 3= PAL M

Video outputs used :

0=Composite & S-Video 1= YUV

2=RGsB

3=SVGA

All the RS 232 commands must be preceded by the following string of characters:

RS 232 port number of the player to which this command is dedicated

ID0CDE:

Commands :

KEYnn

to read an introduction line,

PAU

to pause the player,

SEQnn

to read a specific script,

Examples :

IDnCDE:KEYyy

Player IDn, is calling line n° yy

 

ID0CDE:KEY01

Call line numbered 1 by the Key command on player n°0 (master); this line can

1

 

control a change in the PAL or NTSC colour format, a change of the video output , a

 

« goto » « wait x » command, or simply control the reading of a video file.

 

ID0CDE:MPG/clips/filename.mpg

(on player IDn, reads the video sequence specified)

 

ID0CDE:MPG/clips/drop.mpg

on master player, reads the drop.mpg sequence

 

This is a ZERO, which corresponds to the RS232 port address of the player concerned, the appearance of a ZERO means master player if the RS232 is connected. Check that the name of the file is ACTUALLY present in the specified player.

ID0CDE:SEQxx

On master player, reads the SCxx script

ID0CDE:SEQ00

On master player, read the SC00 script

A “SCnn” script corresponding to a specific script must be present in the player concerned.

1See after

Rev 1.1

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Alpes USA MP615/MP107 manual RS232 Commands and protocol