supply and installation of video conferencing setup with all allied equipments at 4th floor conference hall, poura bhaban under bidhannagar municipal corporation. , supply and installation of video conferencing setup with all allied equipmentsat 4th floor conference hall, poura bhaban under bidhannagar municipal corporation. specification of work:- 1. interactive display 86 inch size:- display technology : interactive panel:- ports support:-usb, hdmi in, hdmi out, av in, av out, audio out, pc- audio, vga. android 8.0, dual wifihotspot .bidder should supply interactive display panel with suitable floor mounting bracket / stand. ( warranty period : 3 years ) 2. ptz camera for video conf. :- camera : video conferencing camera : minimum 10x optical zoom and 16x digital zoom, interface: usb 3.0.resolution: 1080p@60fps, 720p / 60.fov: 72.5° degrees, tilt:-30 to +90 degrees, with ir remote control. ( warranty period : 1 year ) 3. speaker with microphone:- audio : the system should have echo cancellation, microphone coverage of 3meters, 360 degrees or better with 4 integrated microphones cover upto 5m with the help of 2 external microphones which must be extended with cables. speaker volume should be 92db. ( warranty period : 1 year ) 4. usb active extension cable 2.0 v 5 m:- usb extension cable: it should have usb2.0 connectivity.built-in with one repeater, also should work with usb 2.0 / 1.1 devices, data transfer speed up to 5 gbps, fully shielded for error free connections, ( warranty period : 1 year ) 5. usb3.0 ( type a-a male to female ) v active extension cable - 5m :- usb extension cable: it should have usb3.0 connectivity.built-in with one repeater, also should work with usb 2.0 / 1.1 devices, data transfer speed up to 5 gbps, fully shielded for error free connections. ( warranty period : 1 year )