“I am thinking of buying your Defender 16 CH 8 Camera Wired 1080p 2TB system but wondering what is the difference between a DVR Surveillance System and a NVR Surveillance System? Also will the 2TB system support recording for 6 cameras up to 3 weeks?”

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• Great question Cynk! There are few differences between the two. While a DVR typically uses analog cable for video transmission, an NVR will typically use CAT5e Ethernet cable for a cable cable. NVR cameras also typically have their own address on the network allowing them to be accessed individually when connected to the network. Both will record to an internal hard drive in most cases. Thank you for your interest in Defender!

  Answered by Defender Customer Support 7 years ago

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