4ENGLISHSubwoofer connections (DSW-391)Connect this input to the pre-out connector for the subwoofer on theamplifi er’s SUBWOOFER PRE OUT using the included audio cable.SUBWOOFERPRE OUTAmplifi erIncluded audio cable(RCA pin-plug cord)NOTE• Do not plug the power cord into an AC power outlet until allconnections have been completed.• Note that clamping pin-plug cords and power cords together orrunning pin-plug cords near the power transformer could result inhumming or noise.Auto standby functionThis subwoofer is automatically set to the standby mode if no signalis input for 5 to 15 minutes, to save electricity.The power turns on immediately when a signal is input.Connecting the power cordWait until all connections have been completed before connectingthe power cord.For North American model onlyTo householdpower outlet(AC 120 V, 60 Hz)Power cordFor European model onlyTo householdpower outlet(AC 230 V, 50 Hz)Power cordFor Austrarian model onlyTo householdpower outlet(AC 230 V, 50 Hz)Power cordNOTEInsert the AC plug securely. Incomplete connections could causenoise.PlaybackPOWERLEVELUsing the subwoofer1 Set POWER to the “ON” position.2 Adjust the volume using LEVEL.