![]() That’s only the spherical part because the stand portion of the case is made of plastic. The Zosi 4K PoE security camera system has four C225 cameras and they’re all identical turret-shaped devices made of zinc alloy. The Zosi 4K PoE Security Camera System NVR.UPDATE : I have retested the Zosi PoE security camera system and some if the issues that I encountered happened due to my router, so I have revisited those sections and updated the info to showcase the changes. That being said, let’s put the Zosi 4K PoE security system to the test and see if you should consider it as a security addition to your home, especially considering the reduced price (when compared to its competitors). Of course, you do get the option to continuously record and there is also an app associated with the system to check on the videos at any time and from pretty much anywhere in the world. And, similarly to Reolink, the smart motion detection is done locally, within the cameras themselves, not on a remote server. Furthermore, the cameras seem to have implemented AI human detection algorithms, so they can ignore anything else that may move in front of the lens (such as animals or tree branches). Four cameras, one NVR.īut the C225 cameras from the Zosi 4K PoE security system also pride themselves with a good night vision that is achieved with the help of a couple of bright spotlights and four IR LEDs. ![]() And that’s due to them being developed solely to work alongside the NVR, not as a stand-alone camera – I have seen a similar behavior with Annke NC400 which was a spectacular night-vision camera. Please let us know if you have any questions.If four cameras aren’t enough to cover the surroundings of your home, know that the Zosi 4K PoE security system supports 8 channels, so you can get more add-on cameras, but be aware that they lack any local storage options (microSD). ![]() Here are the tips to avoid false alerts:ġ) Set the proper motion detection area on the camera, refer to Set Up Motion Detection Area for Zosi Cameras.Ģ) Set the proper sensitivity for the camera, refer to Set Up Motion Detection Sensitivity for Zosi Cameras. So the area that the camera set to detect is the key. Our motion detection settings include sensitivity and area.įor the DVR/NVR and WiFi cameras, motion detection is based on the frame comparison. Underreporting will be generated by the size of the moving object, the frequency of movement, and the length of the distance, etc. Meanwhile, it may cause false alarms due to light, wind, noise, and color switching. When the picture changes, the number calculated and compared will exceed the threshold and instruct the system to automatically make corresponding processing. The working principle of motion detection is that camera will judge it as motion when differences in 2 frames reach 0.5%-10% (customize by adjusting motion sensitivity) of the image. When the number of moved blocks reaches a certain proportion of the number of armed blocks, the alarm will start. Zosi cameras judge whether each macroblock has moved by dividing the grid. Motion detection can be achieved by either mechanical or electronic methods. Motion detection is the process of detecting a change in the position of an object relative to its surroundings or a change in the surroundings relative to an object. Applies to: All Zosi DVRs, NVRs and Cameras (exclude the cameras in DVR/NVR security kits).
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