Channel Lock Try NowPrevent your children from accessing harmful content by locking channels.When "Channel Lock" set to "on", navigate to the "Edit Channel" Screen, select thechannels you wish to lock, select the "Lock", and then enter the PIN code. Thislocks the selected channels.Subtitle Try NowConfigures the subtitle options.Primary Subtitle Language Try NowSelect the Primary Subtitle language.Secondary Subtitle Language Try NowSelect the Secondary Subtitle language.Audio Language Try NowSelect the type of Audio Language.Edit Channel NumberUse this to change channel number." Depending on your country, this menu function may not be supported.Primary Audio Language Try NowSelect the Primary Audio language.