Digital Video Recorder
Motion pictures are now captured in very innovative ways thanks to the revolution brought by the invention of the digital video recorder. We no longer have to use magnetic tape to shoot a film; plus, video recording is within the reach of the amateur now more than ever. Each average household has at least one basic type of digital video recorder, not to mention the digital cameras incorporated in cell phones, smart phones and PDAs. What is so special about the digital video recorder or DVR?
Well, first of all the digital video recorder replaces the older video camera recorder or VCR by its capacity to record motion pictures directly on a high-capacity hardware drive disk. The mode of operation and the storage technology have changed a lot. Then, typically a digital video recorder can record in 1 hour, 2 hour, 4 or 6 hour mode with a higher or lower impact on the image quality. Time-shifting makes one other important DVR feature worthy mentioning.
A digital video recorder can record a TV program that you will watch later, when you choose. This feature is enabled by the use of the hard-drive that requires no tape for the recording process. Thus, you can leave the room, pause a program and let the DVR to record it for you, and when you come back you can watch it from whichever moment you choose. Yet, the digital video recorder will continue to record regardless of what you are watching. There is no better illustration of time shifting.
For an optimal operation of the digital video recorder, the user must follow the programming guide so as to be able to select the shows to record. Depending on the design of the DVR, interactive menus are available, and they allow the user to select an entire season of recording for a certain show. There are plenty of customization features that you can further take advantage of. And you don’t need any technical skills or knowledge to actually create the settings for the digital video recorder.
The recorded programs will be available in a special section with everything that was saved. You just have to navigate through the saved programs and select something to watch. The rewinding and fast-forward features are available similarly to the use of the DVD player. More complex digital video recorder designs can record one program while you are watching another, yet, most consumers still use the one tuner model that records only the channel that you are on.
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