supply installation testing and commissioning of cctv in swm office s ward=2 supply, installation, testing & commissioning of infrared analog hd dome camera, 1/3’’ cmos image sensor, fixed lens: 3.6mm (2.8mm, 6mm & upto 12mm optional lens), minimum 720 p lines horizontal resolution, ir range upto 20m,1 channel bnc hdcvi high definition video output,minimum illumination: 0.05lux/f2.0, 0lux ir on; auto(icr) /color / b/w filter, weatherproof standard : ip67 and etc. to fullfill the requirement 3 supply, installation, testing & commissioning of hd digital video recorder: 8 channel ahd front-end real-time encoding, 2 audio inputs and 1 audio outputs, simultaneous live viewing, recording, playback, and remote streaming, vga, hdmi, ptz, usbinterface. 10/100base-t ethernet port for local or wide area network connection, rs485 serial port for serial communication to control movable cameras, keyboard support including loop-through to other dvrs. 16:9 and 4:3 monitor aspect ratio displays for large-format monitor support. full-screen, quad and multi-screen display capabilities in live and playback modes. motion detection. multiple search modes including smart search (search for motion within recorded images). pan/tilt/zoom camera control via rs485/ptz interface. local archiving via usb, local archiving via built-in rw-dvd burner (specific models). builtin web viewer for remote viewing, playback control, and configuration. frame per second: minimum 25 fps. hard disc : 4 sata ports(4 hdds or 3hdds+1 cd/dvd-rw), up to 16tb, 1 esata port (max 4 sata hdds), up to 16tb. as per storage configuration contractor shall consider the seperate 4 cat 6 gigabyte 5 sitc of 2tb storage (hdd) 6 sitc of 9 inch rack 7 spike guard