Sony GTK-XB60 Operating Instructions Manual page 23

 If one of the systems is not equipped with the Wired Party Chain function
Example: When connecting using this system as the first system
Last system*
* Connect the system that is not equipped with the Wired Party Chain function as the last
system. Be sure to select the Audio In function on the last system. In this configuration, the
sound from the last system may lag behind others.
• 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 Wired Party Chain function is activated.
Continue the
connection
until the last
system.
Second system
First system
23
GB