| 摘要 |
A local selection boardcasting transmitting/receiving apparatus where enables the advertisement and guide broadcasting suitable for the character and the usage of the local area. The said apparatus consist of a timing controller(110), a background music output means, a level adjustment means, a analog switching means, an automatic adjustment means for the background music level, a equalization amplification means, a personal computer, an amplification means for monitoring, a transmission controller, and switching means.
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