Sentinel System





Closed Circuit Television Network System

It is basically on-line video monitoring system. The Charge  Coupled  Device  (CCD)  sense the image informations and converted to Video signals. This video output could directly connected  to Television or LAN  system for monitoring live video informations in  remote locations.  GMRT Closed Circuit Television Network consists of five zone video monitoring system but presently only three zones are getting monitored. CCD cameras are fixed in the critical areas like Correlator, Receiver Room and Control Room and getting monitored in a Television available with Security.  All the CCD camera outputs are connected to the Video Multiplexer/ Switcher  for  amplifications and controlling the  switching time of each zone.