ktc 0 Posted September 4, 2016 HI ever body good day plz any body can help us in this problems we have installed 12 ip camera and 16 ch NVR after installation completed all camera pic appear in screen without any problems , after one week some camera disappear ,,,, then we get in NVR we search for camera ,, we have added the camera again then all camera appear in screen again , without problems ,, after some time some camera disappear ,, and we do same cycles to reappear again . More information about the installation ::- 1-the lengths of cables for each camera is less than 60 meters . 2- the power supply for each camera beside the camera . 3-the bandwidth of NVR still not consumed 4- the camera is 2 .0 fol all this problems appear in many locations some location less camera we are not using POe we are using direct power to camera all adapters installed near to the ip camera about 30 cm away Share this post Link to post Share on other sites
dexterash 0 Posted September 20, 2016 What brand(s) are you using? Can you access directly the cameras when you don't have an image on your NVR any more? Share this post Link to post Share on other sites
