(Platinum) - NVR 4.0 User Manual Jimmy Wang January 08, 2022 01:06 Updated Click the link to download, NVR4.0 User Manual This is the NVR 4.0 Login UI looks like User Manual of Network Video Recorder_V4.1.50_20190111.pdf 5 MB Download Related articles (Platinum) - NVR User Manual (3.0 UI) (Setup) - Where to find the Official User Manual? (Platinum) - TVI 4.0 User Manual Tips & Tricks - NVR4.0 Features Live View (4.0) - Introduction