This is a High Definition AHD technology DVR and accepts 4 color cameras. Excellent image quality as 720p (1280*720P) makes this DVR recorder the best option for both commercial and residential use.
One of the advantages of AHD DVRs vs regular DVRs is that, the AHD technology can accept standard analog cameras as from 500TVL to actual 1200TVL and also it can mix them with AHD security cameras 720p High Definition.
Our AHD DVR's and cameras can use coaxial or UTP cables and get a longer distance (up to 500mts) compared with standard analog DVRs.
In one word, the AHD technology lets you use your existing cameras and cables and add High Definition security cameras to your actual system.
Do you need to view remotely? don't worry, this AHD DVR can also be viewed remotely through your smartphone: iPhone and Android, as well tablets or Computer and includes an easy internet setup using an unique ID number, making the configuration much easier for any end user.
NOTE: DVR's DO NOT INCLUDE HARD DRIVES BY DEFAULT, please select the Hard drive of your choice.