1-2 of 2 Answers
Up to 7 I believe.
Sorry, there was a problem. Please try again later.Hello, Southpaw1385! Yes, to use this function, two GTK-XB72 systems are required. Please check this link below for more information about your concern. https://helpguide.sony.net/has/gtk-xb72/v1/en/contents/TP0002055067.html?search=two Happy to help, David
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