VDA-NVR608R644KS2 Network Video Recorder
User Manual
Dahua Network Video Recorder
User’s Manual
ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD. V1.2.0
VDA-NVR608R644KS2 Network Video Recorder
General
This user’s manual (hereinafter referred to be “the Manual”) introduces the installation, functions and operations of the Network Video Recorder (NVR) devices (hereinafter referred to be “the Device”).
Safety Instructions
The following categorized signal words with defined meaning might appear in the manual.
| Signal Words | Meaning |
| Indicates a high potential hazard which, if not avoided, will result in death or serious injury. | |
| Indicates a medium or low potential hazard which, if not avoided, could result in slight or moderate injury. | |
| Indicates a potential risk which, if not avoided, could result in property damage, data loss, lower performance, or unpredictable result. | |
| Provides methods to help you solve a problem or save you time. | |
| Provides additional information as the emphasis and supplement to the text. |
Revision History
| Version | Revision Content | Release Time |
| V1.2.0 | Added NVR44-4KS2/I, NVR44-16P-4KS2/I, NVR48-4K52/I, and NVR48-16P-4K5211. | June-21 |
| V1.1.0 | Combined Al and non-Al models and deleted discontinued models. | May-21 |
| V1.0.10 | Added several models. | April-21 |
| V1.0.9 | Added 6 models. | February-21 |
| V1.0.8 | Added 5 models. | January-21 |
| V1.0.7 | •Added 2 models. •Added “4.11.6 Cellular Network”. | August-20 |
| V1.0.6 | •Added “4.3.3,8 Picture Search”, “4.6.4 Picture Search Playback”, “4.12.7.3 Disk Health Monitoring”, “4.7.3.2 Exporting/Importing Face Database” •Updated “4.7.1.1 Face Detection”, “4.7.1.5 Human Detection”, “4.72.3 Face Recognition”, and “4.16.1 Display” | May-20 |
