AOC A20S431, Service Manual

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AOC A20S431
6
TV Setup
1. AIR/CATV for different TV input solution, RF and cable.
2. Auto searching is used for searching all TV program channels. After finishing search and exiting, the machine will
save the program automatically, you can also press
“menu” to break the searching, but only the searched
programs are saved when the machine exits searching.
3. Add/Erase is for add or delete the current channel for memorizes.
4. Current Program is display the current channel number.
5. Sleep Timer
It is for set a time period after which the TV should switch itself to standby. The counter runs from Disabled 30 >
60 > 90 > 120 minutes.
(The setting will be removed when using reset)
6. Closed Caption
It‟s allows you to read the dialogue of television programs on the TV screen. Designed to help the hearing
impaired, this feature uses on screen “ text boxes” to show dialogue and conversations wile the TV program is in
progress. Captions will appear on the screen only during captioned
broadcasts.
Remark: the captions do not always use correct spelling and grammar.
Not all TV programs and product commercials are made for broadcast with Closed Caption information included.
Refer to your area‟s TV program listings for the TV channels and times of closed Caption shows.
The captioned programs are usually noted in the TV listings with service
Marks such as “CC”.
Caption Mode: CC1~CC4
Dialogue (and descriptions) for the action on the captioned TV program shows on screen.
Text Mode: TT1~TT4
Often used for channel guide, schedules, bulletin board information for Closed Caption programs, news, weather
information or stock marker reports.
Not all Closed Caption modes are necessarily being use by a TV channel during the transmission of a Closed
Caption program.