Technical Information73■ MusicCodec File extension RestrictionsMP3 .mp3 –AAC .m4a • Copy-protected files cannot be played back.WMA .wma • Copy-protected files cannot be played back.• WMA Pro and WMA Lossless are not supported.Note• The above table is generalised in nature. Due to file encoding variances, some media files that play onother devices, may not play on the TV even though they fulfill the generalised conditions.• Do not use two-byte characters or other special codes for data.• The card may become unusable with this TV if the file or folder names are changed.VIERA ConnectOn screen messagesMessage Meaning / ActionConnection to the server failed • Check the connections and settings. (p. 52 - 56)The software update is notcompleted • Network download failed. Check the connections andsettings. (p. 52 - 56)USB connection• It is recommended to connect the USB Flash Memory directly to the TV’s USB ports.• Some USB devices or USB HUB may not be used with this TV.• You cannot connect any devices by using USB card reader.• You cannot use two or more same kind of USB devices simultaneously except USB Flash Memory.Note• Additional information for USB devices may be on the following web site. (English only)http://panasonic.jp/support/global/cs/tv/USB Keyboard• A USB Keyboard which requires a driver is not supported.• Characters may not be displayed correctly on the TV screen depending on the connected keyboard orthe keyboard layout setting.• Some of the keys of USB keyboards correspond to the operation of the remote control.USB Keyboard Remote Control USB Keyboard Remote Control↑ / ↓ / ← / → Cursor buttons F2 VIERA TOOLSEnter OK F3 MENUBackspace RETURN F4 INPUT (AV)Esc EXIT F5 / F6 Channel Down / Up0 - 9 / Character Numeric buttons F7 / F8 Volume Down / UpF1 GUIDE F9 / F10 / F11 / F12 Coloured buttonsGamepad• Check the gamepads that have been tested for the performance with this TV at the following website. (English only)http://panasonic.jp/support/global/cs/tv/• Some of the keys of gamepads correspond to the operation of the remote control.Select Start101117 69 82345Example: Remote Control Remote Control1 Volume Up / Down 7 VIERA TOOLS2 Channel Up / Down 8 EXIT3 GUIDE 9 INPUT(AV)4 OK5 RETURN 10 MENU6 VIERA Connect 11 Cursor buttons