What is AHD technology?

The development of technological progress continues. IP technologies are being improved by digitization, and AHD technology is a modern video surveillance technology with lower cost and improved video stream quality, comparable to the use of digital IP technologies. AHD cameras are now replacing old analog cameras.

A distinctive feature is higher quality at a low cost, which allows you to use the same cable networks and upgrade the old analog system to an AHD system.

What is the difference between an IP CCTV camera and an analog one?
Why switch from analog video surveillance to IP video cameras?
What is a camera lens?
How to get sound along with video from surveillance cameras?
What are CMOS and CCD?
What is camera resolution?The concept of "day / night."
What is the photosensitivity of a matrix?
What is matrix size?
What compression formats do IP cameras use?
What is H.264?
How are IP cameras powered?
What is an IP address?
How to connect an IP video camera to a computer?
How to connect an IP camera to a local network?
How to connect to the IP camera via the Internet?
What is AHD technology?
What are the benefits of AHD technology?
What is a multi-format camera?