LG NB4530B Owners Manual - Page 18

18 Connecting Connecting USB playback Connect USB memory device to the USB port on the back of the unit. With the unit on the wall, you can connect USB more easily using supplied USB cable. Compatible USB devices yy MP3 Player : Flash type MP3 player. yy USB Flash Drive : Devices that support USB1.1. yy The USB function of this unit does not support some USB devices. USB device requirement yy Devices which require additional program 2 installation connected to a computer, are not supported. yy Do not extract the USB device while in operation. yy For a large capacity USB, it may take longer than a few minutes to be searched. yy To prevent data loss, back up all data. yy This unit is not supported when the total number of files is 1000 or more. yy The unit's USB Port cannot be connected to PC. The unit can not be used as a storage device. Removing the USB Device from the unit. 1. Choose a different function/mode or press Z twice in a row. 2. Remove the USB device from the unit. yy The exFAT file system is not supported on this unit. yy Depending on some devices, it may not available to recognize the followings on this unit. -- External HDD -- Card readers Playable file -- Locked devices -- Hard type USB devices MP3/ WMA file requirement MP3/ WMA file compatibility with this unit is limited as follows : -- USB hub -- Using USB extension cable yy Sampling frequency : within 32 to 48 kHz (MP3), within 32 to 48 kHz (WMA) yy Bit rate : within 32 to 320 kbps (MP3), 40 to 192 kbps (WMA) yy Maximum files : Under 999 yy File extensions : ".mp3"/".wma" yy A protected file by DRM(Digital rights management) cannot be played on the unit.