purchase of cctv surveillance system cctv surveillance system , description , nvr - network video recorder: 16 channel, 2 sata, 2mp or above, high / standard video compression, 200 mbps or above ( as per nit ) , 2 mp or above entry ir fixed focal dome network ip camera with ir distance 30 meters ( as per nit ) , 2 mp or above entry ir fixed focal bulletnetwork ip camera with ir distance 30 meters ( as per nit ) , 9 - port unmanaged desktop switch with8 port poe ( as per nit ) , cat 6 cable- fully copper ( as per nit ) , safety box for connectors ( as per nit ) , storage : 6tb surveillance internal hard disk ( as per nit ) , rack : 6u network rack with tray, fan and pdu ( as per nit ) , accessories and installation : cable laying with accessories, connectors, rack installation, electrical material and cables, wireless surveillance kit and installation ( as per nit )