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Digital Video Recorder
Digital Video Recorder
E-Sync Security Solutions offers a wide range of digital video recorders.
Product & Technology News
- The word DVR stands for digital video recorder which is used to convert an analog signal to a digital signal. Normally, CCTV cameras all have image sensors, which give electrical output according to the image. This electrical analog signal output is fed into the DVR to convert the signal to digital.
- This process is done because of the computer - the computer understands only digital signals. Once the conversion process is done, then the signal can be obtained to use for any application, like local or remote view.
- The word NVR stands for network video recorder. Normally, all CCTV cameras have an image sensor which is giving electrical output according to the image. This electrical analog signal IP camera converts the signal to digital and the output is fed to the NVR. Comparatively, NVR resolution is much higher than a DVR.
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