bids are invited for laser projector , tubular motor screen , ceiling mount kit for projector , professional interactive led display 85 inch diagonal , professional interactive led display 65 inch diagonal , 15 inch display with pen touch facility with display type lcd , visualizer with pick-up device , digital podium with material , video conference system , digital chairman unit with table top , digital delegate unit with table top digital conference unit with microphone , digital conference controller with camera tracking feature , digital signal processor mixer with 24 configurable analog audio , 4 channel amplifier with power per channel , ceiling speakers , 32 channel digital mixer with inputs , usb extendertransmitter and receiver pair with high-speed usb 2.0compliant , dmi over twisted pair transmitter and receiverpair with hdmi over twisted pair transmitter , 8 x 8 hdmimatrix switcher with video , wireless presentation systemwith ports , applei-pad , wi-fi access point with networkmanagement system with frequency , 16 port poe switchwith network management software , trolley for 65 inchinteractive display with max vesa size , line interactive ups, 32u equipment rack with height , patch cables, hdmi etc ,installation, testing and commissioningsupply installation testing and commissioning of audio total quantity : 77