Do NVRs that are not described as "embedded" need to hook up to a PC to do their processing or other functions?
For example, on the HikVision USA Plug & Play NVR page (http://overseas.hikvision.com/us/products_10649.html):
DS-7616NI-E2/16P Embedded Plug & Play NVR $336
DS-7716NI-SP/16...