Image quality and resolution is dependent on the type of camera connected to the nvr,. 3tb preinstalled hdd, 16 channel, maximum capacity 20tb (2x10tb). Record and view video up to 4k (8mp) resolution. View live footage in up to 30fps and. Websecure what matters most with lorex security cameras and systems. Webin the event your product doesn't work as expected or you need help using it, amazon offers free product support options such as live phone/chat with an amazon associate,. Webnetwork video recorders (nvr) model numbers: Upgrade firmware to latest version (if available) 4. 8 connecting cameras to the local area network (lan) 14. 3. Webuse the smart search feature to filter motion events by area, time/ date, and person or vehicle, saving you time when reviewing footage. Expand your storage, using the dual.