CCTV Camera System Buying Guide NVR VS DVR HD(Analog) vs IP Cameras Surveillance Hard Disk

CCTV Camera | Buying Guide | NVR VS DVR | HD vs IP Cameras | Why Surveillance Hard Disk

his article is for those who are planning to build a new house and want to install CCTV in their house. And also, to people who want install CCTV in future. Security is one of the most important concerns to all once we are building a new house. For that importance and need for CCTV are increasing. CCTV means CLOSED-CIRCUIT TELEVISION i.e., is a TV system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes. But nowadays it is a common term that we use for surveillance camera systems.
Different types of CCTV based on their space and mounting like Dome CCTV Cameras, Bullet CCTV Cameras, C-Mount CCTV Cameras, PTZ Pan Tilt & Zoom Cameras and Wireless CCTV Cameras.
Also in this article, we have explained the difference between HD(Analog) vs IP Cameras and the difference between DVR vs. NVR. What is channel type in DVR and NVR? Why you should select Surveillance CCTV Hard Disk instead of cheaper Desktop Hard Disk.