bids are invited for video recorder - 16 channel pentabrid video recorder (xvr)1080p w/ rs 485 for cctv system with following features.analog camera input: 16 channel bnc, each channel up to 6mp;camera input type: hdcvi, ahd, tvi, cvbs, ip camera;ip camera input: 16+2 channel, each channel up to 6mp; audio in/out: 1/1, rca; video compression: h.265+/h.265/h.264+/h.264; resolution: 4m-n, 1080p, 1080n, 720p, 960h, d1, cif; bit rate: 32kbps ~ 4096kbps per channel; audio compression: aac (only for the 1st channel), g.711a, g.711u, pcm; display interface: 1 hdmi, 1 vga;display resolution: 1920×1080, 1280×1024, 1280×720;interface: 1 rj-45 port (10m/100m/1000m); usb: minimum 2 usb; rs485: 1 port, for ptz control; external usb pen drive as removable media for copying interoperability: onvif 16.12, cgi conformant; backup mode: usb device/network;recording:- real time recording for all camerason the basis of camera, time, motion detection, alarm, manual-recording resolution @ 720p or better- time/ calendar/ event/ channel search remote users: minimum 128 users internal hdd storage: 1 sata port with 4tb hdd, up to 6tb capacity; stored video with date and time stamped and replaying same in pc (software if reqd. to be provided)supports multi-channel live viewing, real time recording, playback, network viewing, backup, remote access via web browser & android mobile app recommended make: honeywell/bosch/pelco/dahua/cp plus/power supply: 230vac; , 2 mp ir ip varifocal zoom lens camera - 2 mp ir ip varifocal zoom lens camera specification: 2 mp or better ir ip varifocal camera with motorized lens 2.7-13.5 including 12v dc/3a power supply, compatible po e injector,with 32gb micro sd card, stands and other accessories; having following features: image sensor: 1/3” progressive scan cmos, m in. illumination: 0.014 [email protected], 0 lux with ir,lens: motorized 2.7 ~ 13.5 mm @f1.4 lens, icr, 3d dnr, digital wdr, blc, video compre ssion: h.264 / mjpeg/h.264+/h.265/h.265+, video bit rate: 32 kbps