Dline Security Systems : Analogue  vs  IP Cameras ( CCTV Systems )

Dline Security Systems : Analogue vs IP Cameras ( CCTV Systems )


[Music] [Music] [Music] [Music] [Music] [Music] [Music] but what exactly are the differences between a DVR and an NPR the term DVR stands for digital video recorder a DVR is an analog system using coaxial cabling and connectors these cable one cable with two cable ends one for video and audio and one for power PR stands for network video recorder the internet protocol allows greater flexibility when conversing within a network no matter how large or down the standard cat5 or cat6 Ethernet connection cable these are rj45 plugs commonly used in home and commercial network systems so while a DVR uses coax and then VR uses Ethernet cabling connector that not only can transmit the signal but also supplies power to the camera this is called power over ethernet ports the video audio signal down coax and supplies power to the camera as well analog cameras streamed directly from CCTV camera to central DVR digital video recorder DVR convert the analog to digital video coaxial cable is used for data delivery which can send only one way second diagram illustrate if alive piece surveillance system dot the key difference here camera itself able to stream the digital video so there is no need to analog to digital conversion the IP camera is a networked device so the cabling used the ethernet dot which is standard computer network cable dot this network allowed to way communication between users of network and the IP cameras camera on the system stream the digital video directly to the NVR the main reason of IP camera system is so popular camera can capture and deliver the video and much higher resolution than analog cameras [Music] you

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