Your Sanyo television is equipped with a built-in decoder that deciphers closed captioning information in analog or digital signals, displaying audio as overlaid text. Not all signals contain captioning information, so it’s not always possible to enable closed captions for broadcasts. The closed captioning feature is primarily used to assist hearing-impaired viewers, but it also benefits viewers when the television is muted or the sound is drowned out by environmental noises. Writer Bio

How to Get Closed Caption on Sanyo Televisions - 59