tender for supply, installation and commissioning of survillence equipments at item wise on turnkey basis at swami vivekanand govt. pg college , harsud , supply, installation and commissioning of survillence equipments at item wise on turnkey basis at swami vivekanandgovt. pg college , harsud , nvr 32 ch project series up to 8 mp -2 sata video input 32 with in built multiplexer and compectible with 32 builtin audio camera sim supported nvr , 4k , ptz supportable , alarm handling 4 in 2 out , third party network camera supported onvif ,2 hdds for continuous video recording up to 256 mbps incoming bandwidth, 2 sata interfaces capacity up to 18tb capacity for each hdd serial interface : 2 rs-485 (half-duplex), 1 rs-232, nvr with two way communication and in buildt jack for mike and compectible for volume controlled speakers , face detection ,and vehicle detection . face recognition for network security, supports 4g/wifi connectivity & usb 3.0 for superfast backup . usb interface : front