维基百科所有的内容都应该可供查证。请协助补充可靠来源以改善这篇条目。无法查证的内容可能会因为异议提出而被移除。 NVR stands for Network Video clip Recorder. NVRs are a comparatively new technological know-how, enabled by Innovative IP, or World wide web protocol, cameras. These digital cameras encode and process online video information them selves, then stream it on the NVR recorder fo... https://alarmotion.com/services/