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发帖数: 69 | 1 Convenience
Remote Controls
It?s impossible to think of using a TV today without a remote control. Most remote controls today operate on beams
of invisible infrared light, requiring a line of site between the remote and the television. A few are run on radio
waves to allow you to control your equipment from another room in the house.
Simple
This type of remote works with only the piece of equipment it came with. If you have a single video component, a
dedicated remote is acceptable, but if you h |
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