9.11 Reglage du volume des sorties audio arriere (fonction Ext. Out Volume). Viscount UNICO CL / CLV 8, UNICO CL / CLV 7, UNICO CL / CLV 6, UNICO CL / CLV 4, Sonus 60, SONUS 45 - 40, UNICO CL / CLV 2, Sonus 70, Sonus 50, Unico 700