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A Digital Video Recorder works the same
way as a regular VCR, only digitally operated. When it is not recording, it
can be used as a multiplexer.
A multiplexer is a communications device or
equipment for combining several signals, such as data, voice, fax etc, to an aggregate
stream of bits for transmission over a single medium or a public/private carrier. The
multiplexer also provides compression and spoofing. The data is then separated and
processed for outgoing purposes.
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- H.264 @120 fps
- D1 record
- Video BNC input, audio I/O, Alarm I/O,
- Networkable
- USB
- 1 SATA hard drive interface
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VRAO507 -4 Channel
DVR with LCD Monitor
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H.264 @120 fps
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D1 display, CIF & 2CIF record
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Video BNC I/O, Audio I/O, Alarm I/O, PTZ
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Networkable
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USB
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1 SATA hard drive interface
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VRAO304- 4 Channel DVR
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H.264 @120 fps
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CIF record
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Video BNC input, audio I/O, Alarm I/O, PTZ
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Networkable
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USB
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1 SATA hard drive interface
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VRAO308 - 8 Channel DVR
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H.264 @240 fps
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D1 display, D1, CIF & 2CIF record
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Video BNC I/O, Audio I/O, Alarm I/O, PTZ
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Networkable
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USB
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4 SATA hard drive interface, up to 4000GB
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VRAO316 - 16 Channel DVR
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H.264 @ 480 fps
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D1 display, CIF & 2CIF record
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Video BNC I/O, Audio I/O, Alarm I/O, PTZ
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Networkable
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USB
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4 SATA hard drive interface
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VRLO816 - 16 Channel DVR
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H.264 @ 480 fps
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D1 display, CIF record
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Networkable
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USB, DVD-RW backup
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1 SATA hard drive interface
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April 29, 2010 |
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