Question: How to adjust camera from CVBS to AHD mode ? Answer : Before making the cameras from CVBS to AHD mode,please make sure that the DVR or XVR is a...
![NVR analysis of new technologies and purchase points](/d/file/2018-12-26/64a6de1275a44383ee40828423987f4a.jpg)
NVR analysis of new technologies and purchase points
As network security products, derivatives IP camera and NVR (network video recorder), in recent years has gradually entered the track, half a slice of ocean...
![Knowledge of IP camera](/d/file/2018-12-25/c964670270acf06a4d840e78134debe5.jpg)
Knowledge of IP camera
Basic define
An Internet protocol camera, or IP camera, is a type of digital video camera commonly employed for surveillance, and which, unlike analog closed ci...