HOW TO SET UP MOTION DETECT ZONES
All cameras should record Motion Detect if motion detect is enabled under the Event > Video Detect screen. This short tutorial shows you how to set up 4 motion detection zones (per camera) with various sensitivity levels and thresholds to ensure Motion Detect triggers are accurate.
For clarity, these screen shots were taken from the HDVR164M-T2 4 Megapixel 5-Way embedded DVR. Menus may change slightly on embedded NVR recorders.