■ USB devicesUSB portUSB cableUSB HDD, etc.= Note =● It is recommended to connect the device to the TV’s USB port directly.● You cannot use two or more of the same kind of USB devicessimultaneously except USB Flash Memory or USB HDD.● Use USB 1 or USB 3 port for connecting the USB HDD. [Refer to theterminal indication of TV set.]● Some USB devices or USB HUB may not be used with this TV.● You cannot connect any devices by using USB card reader.■ Listening with external speakersDIGITAL AUDIOOptical digital audio cableAmplifier with speaker system● To enjoy multi-channel sound from external equipment (e.g. Dolby Digital5.1ch), connect the equipment to the amplifier. For information about theconnections, read the manuals of the equipment and amplifier.● To select the sound output to adjust volume, set TV Speaker Setting.Watching > For best audio > Volume settings- 58 -