Harium

DVR System

The camera only takes the pictures. The storing of these pictures will be done by DVR systems. In other words, if camera is an eye, ‘DVR’ will be the brain. It is very important for security reasons. With the help of DVR systems we can store pictures, copy it and transfer the stored video and image to pen drive, CD, and transmit Internet and can be viewed at a remote location.

Lens

   Various types of lens are needed for security cameras. They are:

v Fixed lens

v Manual iris lens

v Auto iris lens

v Zoom lens

v Veri-focal auto iris lens

Switcher

Switcher is used for surveillance of various locations on one video monitor or multiple monitor. These are available in different camera inputs that is 4, 8,16,32,64 number of cameras. Remote controlled switchers are very common in the modern world. It brings the flexibility of control and switchers with extended panel reduce the cabling cost.

Pan Unit & Tilt Unit

These are used for rotating camera horizontally and vertically. They can also be controlled from a remote location. This is used along with Dome camera, IR camera, C-Mount camera etc.