replacement of faulty video conference system at posco court at howrah district judges court, 4 / 1, m.g. road, howrah, west bengal 711101 [ job no: kit / ow / 240 of 23-24 ] -1 sitc of multi-party (1+3) hd video conferencing:codec main unit: communication method: sip, h.323; video compression method: h.264 or better; audio compression method: g.711, g.722, g.722.1; remote camera control: zoom/pan/tilt; dual stream, multi-monitor: 2 x displays; resolution: 1080p, 30 frames/second or better;screen display: full-screen, picture in picture; audio: echo canceller, auto gain control, equalizer, mic mute; i/o terminals: video input: camera: hdmi x 1, input resolution: 1920 x 1080p, 30 fps or better; video output: hdmi x 2, output resolution: 1920 x 1080p, 30 fps or higher; audio input: hdmi x 1, stereo mini-plug x 1 (03.5 mm) or higher; audio output: hdmi x 1, stereo mini-plug x 1 (03.5 mm), network: 1 x 10/100/1000base-t; bandwidth: 18000 kbps or better; external control: rs-232c x 1 or higher; others: usb 2.0 x 1 or higher; usb recording at codec (optional);simultaneous connection sites: should be more than 2 or as per oem, remote or touch pad control network protocol: tcp/ipv4, tcp/ipv6, udp/ipv4, udp/ipv6, dhcp, dns, http, https, telnet; external control: via web browser, control by http cgi, telnet, rs-232c; connection modes: ip mode, nat or firewall traversal mode. remote controll with plug and playusb group. external microphone connectiviyty connectivity with acoustic echo cancellation & noice reduction technology, ultra wideband audio & bluetooth for audio call. cable length: as required; power input: 100 to 240 vac, 50/60 hz or dc 12 v or higher; operating temperature: 0 °c to 40 °c; certification: indiaul/ce. mcu1 and pc peripheral kit with activation key for integration of 3rd party cloud application.. make: panasonic,poly,lifesize.warranty: 03 (three) years onsite comprehensive oem warranty with parts and service except force majeure. 2 sitc of video conferencing camera with having minimum technical specification sensor 1/2.8” 2 mp cmos optical zoom min. 12x or more, digital zoom min. 12x or more, panning angle : +100 ~ -100°,tilting angle :+30 ~ -30°, preset positions :min. 100, video output (hd) interface hdmi, usb 3.0 (both outputs working simultaneously), video output 1080p 60/50/30/25 fps , 720p 60/50/30/25 fps, camera control interface/protocol usb, rs232, video s/n ratio: > 50db, shutter speed :1/1~1/10,000, focal length: f 5~40mm, horizontal viewing angle: 72°, aperture :f 1.8~2.8, minimum illumination :min. 1.6lux, minimum object distance : 500(wide)~1200(tele) mm, gain control: auto/manual, white balance :auto, indoor, outdoor, one-push, manual, exposure control :auto, manual, focus system :auto, manual, image flip :required make: lumen, panasonic, polywarranty: 03 (three) years onsite comprehensive oem warranty with parts and service except force majeure