● You cannot connect any devices by using USB card reader.● Additional information about the devices may be on the following website.http://panasonic.net/viera/support (English only)■ 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■ HeadphonesHeadphone jackM3 stereo mini plugHeadphones● To adjust volume, set Headphone Volume.Watching > For best audio > Advanced settings● To select the sound output to adjust volume, set TV Speaker Setting.Watching > For best audio > Volume settings- 57 -