【Maximum supported 5.0M megapixel】The latest NVR support work with 5MP cameras, Hiseeu 5MP camera support human detection function, more clearly image, less false motion detection notification. 3MP, 960P and 1080P cameras still support. It can support 10 channels at most. | 【Dual WiFi】Comes with built-in Wi-Fi router - NVR (network video Recorder) is a recorder with built in router. It receives and records all cameras with its own bandwidth, consuming 0 bit from your home router. Internet connection is only needed when you want to view from elsewhere. Note: network connection only support 2.4GHZ WIFI., hiseeu 5MP camera support human detection function, more clearly image, less false motion detection notification. 3MP,960P and 1080P camerea still support. | 【No HDD】Hiseeu wireless NVR without HDD, if u need save recordings, plz order new HDD, it can only support 2.5’’ internal HDD and 6TB capacity at most. HDD asin u can search: B07Z3JBTN9. The power supply of NVR should be 12V2A output or 12V3A output. | 【Multiple playback modes】NVR without HDD, if you want to check the record, please install HDD at first, then system allow to check the record on phone app, computer software and NVR monitor. Note: when u add 5MP camera to NVR, it can only support check playback for 2 cams at the same time. | 【Only Compatible with Hiseeu Camera】This NVR doesn’t support ONVIF, it only can work with Hiseeu wireless camera, suitable camera please search ASIN: B07K1CZN1L, B07JQZQRVG, B07SVY794V, B07FVSK6BY, B081PRVDJ3, B08JYMYPCM, etc. | 【How to Connect the Camera to NVR】1.Please right click your NVR mouse choose camera-"+"-Press camera reset button about 10s, click Continue, wait for new IP address show up, then click Continue, if no IP address show up click Search again