Well come to our Cctv Camera house.A digital storage system is employed to capture and store the images from 1 to 16 cameras. Additional storage systems can be linked to allow additional cameras to be connected. A hard drive is the medium onto which the images are stored. The system can also be linked to an existing LAN (local area network) or connected via the internet to a remote computer, where live images and stored images can be reviewed (ISDN high speed connections are recommended to ensure a high video transfer rate.