Sony GTK-XB5 Mode D'emploi page 19

 If one of the systems is not equipped with the Party Chain function
Example: When connecting using this system as the first system
Last system*
* Connect the system which is not equipped with the Party Chain function at the last system.
Be sure to select the Audio In function on this last system.
• The last system is not connected to the first system.
• You must select the first system as Party Host so that all systems are playing the
same music when Party Chain function is activated.
Continue the
connection
until the last
system.
Second system
First system
19
GB