Specification and FormatLED -LCD television Owner’s Manual 21switched to YPbPr/YC bCr upon turning on; when set asOFF, the preset function will be closed.Preset ProgOnly when the Preset Source is set as TV can thePreset Channel option be available. Press / toselect preset channels from 0-255.Source LockThis function is used to prohibit watching a programfrom various external inputs, e.g. AV and PC, etc.Press / to select a certain option, and thenpress / to set an external input lock ON or OFF.If an external input lock is set ON, after entering thismode, the screen will display blue background withmuting and a prompt Source Lock; during SourceLock prompt, Source Lock will remain if there is noother display on the screen. To watch a programfrom a locked external input, just enter Source Locksubmenu to set corresponding status as OFF orexecute the Unlock option in the Lock Set menu.Child Lock SettingPress / to select the Child Lock option, and thenpress / to set ON or OFF. If set ON, this controlkey will not respond, and the screen will display ChildLock when the key is pressed; if no other operation ismade, the display will automatically disappear later.To resume Child Lock function, just enter the Lock Setmenu to set Child Lock OFF or execute the Unlockoption.Max Volume SettingPress / to select the Max Volume option, andthen press / to freely adjust the max volumewithin the range of 0~100. After finishing the setting,the max volume in the Volume menu will not exceedthe preset max volume; for example, if the presetmax volume is 30, the volume in the Volume menucan not be increased any longer upon reaching 30;if the preset max volume is less than the value in theVolume menu, the latter will decrease along with thedecrease of preset max volume.Power on VolumePress / to select the Power on Volume option,and then press / to freely adjust the volumewithin the range of 0~100.Unlock SettingPress / to select the Unlock option, and thenpress to clear all the lock settings, namely set allthe lock setting options as OFF; the Preset Channelis set as OFF and max volume returns to 100 (exceptpassword).Streaming Media PlayingSystemNoteThe diagrams in the following section are❏schematic and only for your reference. Please seethe actual product if necessary.Supported file formats:APicture:• *. JPEG; PNG; BMP;Music:• *. Mp3(8-320kbps; WMA(32-192kbps);AAC(16-576kbps)Movie:•MPEG4: *. avi files in accordance with Div*4. x/5. xProtocol;MPEG2: some *. mpeg files;MPEG1: *. dat and some *. mpeg files;RealVideoText:• *. Txt.NoteDue to the particularity of file coding, some files❏may be unable to be read.Supported equipment:BSupport the equipment that supports Mass StorageProtocol and whose file system is FAT/NTFS/FAT16/FAT32, such as some USB disks, mobile hard disks,card readers, MP3 players and digital cameras.If USB equipment could not be identified dueto unsupported file system, please format theequipment to the above-mentioned file system;The external card reader supports most of the digitalC cards in the current market; the types of digital cardsthat can be read are relevant to the performanceof selected card reader; you may attach standardmobile hard disks (working voltage 5.0V, workingcurrent not higher than 500mA); during mediaplaying, do not pull out storage media, otherwise itmay cause system halt, damage the files in storagemedia or damage USB equipment; sometimes, theTV may halt due to overhigh information error rate,in which case you should restart the system; thereare a lot of nonstandard USB mobile equipmentin the market, they may not be identified whenconnected to the streaming media playing system;the above phenomena may also occur on computersand are not the TV’s fault.