purchase of equipments (nvr cctv camera and accessories , main building of gptc, trichy , nvr specifications channels : 32 ip camera inputs (upto 8 mp support - minimum) video output : minimum hdmi –1 port, vga – 1 port required network bandwidth: 320 mbps – access, 320 mbps – storage, 320 mbps – forward rj 45 interfaces : 2 ports sata slot : 4 slots usb ports: 2 ports (minimum required) additional features required: motion detection, alarm system, ai face detection. slump cone apparatus , camera specifications indoor cameras :( 2 mp ip camera with mic, night color vision, motion detection, lens-30 meters coverage minimum and wide angle coverage) , outdoor cameras:( 2 mp ip camera with mic, night color vision, motion detection, lens -30 meters coverage minimum and wide angle coverage) , accessories 6u rack 500 depth ( for 32 ch nvr ) , 4u rack(for 16 port poe switch) , 16 + 2 (18 port all giga1000 mbps poe switch) , network switch4 portsgiga 1000 mbps , cat 6 cable 1300 meters full copper , rj 45 jacks , pvc connection box outdoor heavy quality , hard disk 10 tb , hdmi cable ( 10 meters) , vga cable ( 10 meters) , usb extender cable with hubs ( 10 meters)