AHD is the newest technology advancement by utilizing Analog resolution to the next level of Megapixel Clarity being full analog High Definition video in a surveillance system. The technology of AHD is to have high definition video using digital TV (DTV) transmission. With AHD, high definition video can be transmitted easily over coaxial cables. This technology now gives you the consumer much more distance variety with long distance cameras which can be easily transmitted using AHD over a the recommended CCTV Standard RG59 Coaxial Cable up to a length of 500 meters.
AHD now leaves behind previous Analog technologies such as D1 resolution which has been the standard for CCTV for many Years and also 960H Resolution which has been a recent improvement in Analog systems for approx 18 months giving 30% more clarity than old D1 systems. It is expected that AHD as it progresses and improve will become one of the main sellers in the CCTV industry due to it`s price point & also relative Megapixel picture quality.
AHD at it`s present moment does anywhere up to 8 megapixel resolution cameras & DVR`s in the coming months keep watching our website as the 8 megapixel series AHD Systems will be available for the price conscious budgetary CCTV customer who wants Megapixel clarity and doesn’t have to invest heavily to do so. Please also be aware that currently the SDI & IP Digital systems are a better picture format because they are pure digital when it comes to viewing & the SDI, IP technologies are currently much more advanced.
When it comes to buying AHD it is important to understand that with much competition arising due to economic pressures around the world there is going to be much more trickery when it comes to extreme cheap pricing systems especially over the internet. What you the consumer has to ask is the to good to be true CCTV system prices entering the Australian market has it been properly tested in an official laboratory in the country of manufacturing has it been built in a sweat shop somewhere in Asia or will it catch fire due to the extreme illegal short cuts that the low end manufacturers take. My advise is be wise to the deception & trickery of extreme cheap systems as we all remember the 30 dollar Vacuum Cleaner which lasts only a few months at most but if you want to learn the hard way then you will have to learn the hard way.