AOC L15X421, L20S421, L20W421 Flat Panel Television User Manual


 
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4. Sleep Timer: Set the sleeping timer and the alert function which
indicates the time left.
5. Closed Caption (CC) setting: Select CC1~CC4, TXT1~TXT4 or OFF.
6. Reset: It is used to reset the OSD settings.
When the input source is in PC or Component mode, you can select Source
OSD, Language, Timers and Reset to default; shown in the figure below:
Source OSD, Language, Timers and Reset to default options are operated
similarly as the above instructions!
Child Lock
When the input source is in TV, AV1 or S-Video mode, V-Chip level can be
set. You can enter the Child Lock setting only when the Child Lock is ON.
When you enter the Child Lock setting, a message on the display will prompt
you to enter password: