AHD 1080p Camera
AHD is an analog high definition closed-circuit television video surveillance technology that uses existing coaxial cable to transmit HD video from security cameras to a DVR. AHD is an open standard that works with CVI, TVI, and analog CCTV systems.
Watch the videos below to see a sample of the image quality that AHD offers. The videos were recorded using an AHD-BL5H camera connected to an iDVR-PRO16M DVR.
AHD is a technology standard
AHD is an analog high definition closed-circuit television video monitoring standard that uses existing coax cables to transmit 720P and 1080P resolution HD video from cameras to DVRs. This ahd 1080p camera uncompressed video format can be transmitted over longer distances than traditional analog CCTV and is much easier to install.
The technology is also very cost effective. It is less expensive than IP Network transmission and offers the same or higher image quality. AHD uses a progressive-scan analogue signal, which reduces distortion and noise over long distances. It can transmit a signal over up to 500 meters using traditional 75-3 coaxial cable. Its low ownership and maintenance costs make it an ideal choice for upgrading old systems to HD.
AHD supports a wide range of different resolution formats, including 720P, 960N and HD 1080p. The 720P format has a higher resolution than CVBS cameras, and provides superior clarity and detail. The 960N and HD 1080P formats have a lower resolution than the 720P, but they still provide good image quality.
When selecting an AHD over-coaxial system, you must consider several factors, including the type of coax cable, power requirements and storage capacity. You should also assess whether your existing power infrastructure can support the increased demand of the chosen system. Additionally, it is important to ensure that your cameras and recorders are compatible with the chosen technology.
AHD is an open standard
The AHD open standard is an analog HD video transmission technology developed by Korean image sensor manufacturer NextChip. It provides an affordable and scalable solution for upgrading existing CCTV systems to high definition surveillance. AHD cameras are able to transmit 720p or 1080p HD video over a traditional coaxial cable, with up to 500 meters of transmission distance. The AHD system uses advanced Y/C signal separation and simulation filtering technology to reduce color noise, making it more reliable than other analog video transmission technologies.
AHD cameras are also able to provide clear images in low light conditions, which makes them an excellent choice for vehicle fleet management. Many AHD cameras also come with built-in IR night vision, allowing the camera to see up to 100 feet in total darkness. In addition, AHD cameras can be connected to an HDMI monitor and used as dash cams for driver monitoring.
While CVBS, CVI, and TVI are all analog CCTV formats, they differ in their video signal transmission methods and compatibility with DVRs. In general, CVBS cameras offer standard definition footage, while CVI and TVI offer high-definition footage. However, they are not compatible with one another and must be used with a DVR that supports one of the four standards. Some 4-in-1 cameras feature CVI, TVI, AHD, and SDI support, so they can be used with a wide range of DVRs.
AHD is an affordable technology
AHD cameras are affordable because they offer high resolution for a low price. They are also compatible with existing analog CCTV systems. This makes them a good choice for businesses that need to upgrade their systems without having to replace all of the cameras. The AHD technology can transmit video, audio and control over a single coaxial cable, which saves both time and money.
The AHD technology uses an advanced Y/C signal separation and simulation filtering system to reduce image noise. This allows the camera to deliver better image quality, even in low light conditions. This feature is especially important for security cameras, as it can improve the quality of images captured by them.
In addition to the AHD’s ability to transmit higher resolution than traditional analog CCTV cameras, it offers a number of other benefits. For example, it can be used with existing RG59 coax cables, which are inexpensive and widely available. It also has the benefit of being able to run long distances without video loss, which is not possible with HD-SDI cameras or Network IP cameras.
However, AHD is not as clear as network IP cameras and requires a bit more work to set up and use. Also, it cannot be used with CAT5 cable or other high-speed data transmission technologies. While it is an excellent solution for upgrading existing analog CCTV systems, we recommend going with an IP video surveillance system.
AHD is a long range technology
AHD is a long range technology that allows you to connect CCTV cameras using existing coaxial cables. This means that you can easily upgrade your analog security system to HD surveillance without having to rewire your entire building. In addition to achieving high definition video resolution, this system also supports multiple input formats (CVBS/COMET/AHD 1.0/2.0). The S32 AHD camera is designed to work well in low light conditions. The camera is equipped with built-in infrared that activates in dark or no light situations and reproduces black and white images with the same clarity as daytime images. The camera is also easy to mount, thanks to the reversible design of the base.
Another advantage of AHD is that it uses the smart camera solutions same wiring regulations as 960H, which makes it easier to upgrade your existing analog CCTV system to HD CCTV. In addition, AHD is more cost effective than other HD-over-coaxial technologies such as CVI and TVI.
Like all analog HD-over-coaxial technology, AHD has some limitations. For example, AHD cameras require a specific AHD DVR to function properly. While this is not a problem for customers who are upgrading an existing analog system, it can be problematic for users who want to future proof their system. Fortunately, there are other options available for those who want to avoid the need to re-wire their home or business.
