Audio Detection is a highly dependable feature that offers a seamless solution for capturing conversations or important sounds that require recording. When enabled, it allows a security camera equipped with a built-in microphone or audio line-in to initiate recording upon detecting any sound. This eliminates the need to rely solely on video-based motion detection,...

Please kindly note these steps only work for Techage PoE NVR (Video Recorder) Way 1: Keep your PC and nvr connected to same router with same network segment Download ResetACTool to your pc, run the reset tool on pc  you will get safety code: send to us   we will send you the password after we get your safety code  ...

What to do if hard disk drive can't be recognized? You can format the hard drive before using it. If DVR or NVR can't recognize HDD, we can try methods below. Install hard drive and put hard drive close to your ear to check if you can hear some noise 1) Open the cover...