TV OPERATION-13-Hotel Mode:Hotel Menu : Set Hotel mode on/off. When Hotel mode isset “ON”, these below functions will be unavailable.Auto search.Color temperatureAudio balanceSound modeAuto VolumeManual searchTime setupPanel key lock : Keypad will be locked, when Key Lockmode is on.Max volume: Set max volume limitted.This option allowsyou to set the Max Volume Level.Start Source:Choose source, the options as follow:TV/Video1/Video2/Component/PC/HDMI/USB, press the◄ or ► button to select the desired source.Start Channel : In TV mode, you can select a channelnumber to be set as the TV present channel. Press the ◄ or► button to select the desired channel number .Setup Menu display :Main menu lock , main menu will notdisplay when set to “No”Input source change : Source lock,you can't change thesource, when set to “No”Volume default : Power on default volume, press the ◄ or► button to select the desired volume.Hotel MenuHotel MenuPanel key lockMax volumeStart SourceStart ChannelSetup Menu displayInput source changeVolume defaultUSB CloneOFFOFF100Component2YesYes0USB CloneBack UpRestoreUSB Clone : This option have two functions - backup andrestore.Backup: Backup all TV setting data to USB disk. (backup filenamed DATABASE.bin)Restore: Restore this data to TV from USB disk. Whenrestore is executed,the TV will reboot.Please press source key first,and then press number key“1001” to enter into Hotel Mode.