TD Systems K32DLM7H Manual De Usuario página 69

Language
System language setting, includes OSD Language, Preferred Subtitle, Preferred Audio,
Digital Teletext Language, Anglog Teletext Language.
Clock
It is used to check out the current system time and set time zone/DST.
Sleep Timer
When your TV is Running,start sleep function by setting Sleep Timer in any case.
This function allows you to power off the TV within a period of time.
Currently the supported time period are: Off,10 Mins, 20 Mins,30Mins,60Mins,
90 Mins, 120 Mins, 180 Mins, 240 Mins,