XD-SERIES (EN/M,T)12Preparation sectionSystem connectionSurround (rear) speakers(XD-7...series only)This switch can be used only when the separately soldsurround (rear) speakers are connected. When theswitch is set to ON, surround playback can be enjoyed.When this switch is set to OFF, normal playback is ex-ecuted.÷ Please operate this switch while the power is switchedoff.÷ We recommend to keep this switch set to OFF when nosurround (rear) speakers are connected to obtain abetter sound quality.÷ When the switch is set to OFF, no sound will come fromthe surround (rear) speakers.In regard to the SURROUND switch1 2 3Twist4TwistSpeaker UnitMain UnitSurround switchLead the 75Ω coaxial cable connected to the FM out-door antenna into the room and connect it to the FM75Ω termimal.FM outdoor antennaUse a commercially-available antennaadapter (a small-sized model).GNDFM75ΩAMANTENNA1 Select the TUNER input.2 While holding the SELECT key depressed, turnthe SOUND CONTROL jog dial to select thesystem mode.SELECT1 POLAR system2 PILOT TONE system3 Establish the selection.P o l a r P i l o tReception mode switching of FM broadcast(For Russia)When you want to receive an FM broadcast in PILOTTONE mode, changing the setting as follows.ENTER1 2 3 4SOUND CONTROLSURROUNDSPEAKERS(8-16Ω)5ON∞OFF SURROUND+-LR− +− +ª· ª·R L5ON∞OFFSURROUND(RS-N852/optional)