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![Digital video recorder - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_16.jpeg)
Digital video recorder - Wikipedia, the free encyclopedia
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日期:2024-07-04
A digital video recorder (DVR), sometimes referred to by the merchandising term personal video recorder (PVR), is a consumer electronics device or application software that records video in a digital format to a disk ......看更多