CCTV cameras are one of the most widely used tools for security and surveillance in various places. These cameras have different types and types, each designed to cover specific needs. Each of these types of cameras has its own features and applications. Depending on your needs, you can choose the right type of CCTV camera.
Types of CCTV cameras:
Digital IP CCTV cameras
Analog CCTV cameras
Network CCTV cameras
And...
AHD or Analog High Definition CCTV is an emerging technology in CCTV cameras that provides high image quality and higher resolution than conventional CCTV systems. This technology uses analog signals to transmit images to a DVR (Digital Video Recorder).
AHD cameras are capable of recording and transmitting images at 720p or 1080p resolution, which improves image clarity and quality. These types of cameras are generally used in professional CCTV systems and can support a greater distance between the DVR and the camera.
CVI CCTV or Camera Video Interface (CVI) is a new technology in CCTV cameras that has many advantages over older video technologies such as analog and IP. CVI is attractive because it is a combination of analog and IP systems, improving image quality and maintaining high frequency in data transmission.
In short, CVI cameras have the ability to transmit 1080p and even 4K quality images without loss of quality and delay in data transmission, they are also cheaper in terms of cost than IP systems and are easier to install and operate.