bids are invited for 1 audio system 1 sitc of table top boundary microphone 2 audio system 2 sitc of 5 pin flush mount modular on podium gooseneck microphone with rgb led ring along with logic switch. 3 audio system 3 sitc of flush-mount boundary microphone with logic i / o & led indicator 4 audio system 4 sitc of passive two way multiple driver column array loudspeaker 5 audio system 5 sitc of dual channel commercial class d amplifier with energy star certification delivering 2 x 240 w 6 audio system 6 sitc of digital mixer with digital processing on input & output port 7 audio system 7 sitc of uhf wireless lavalier microphone system 8 audio system 8 sitc of uhf wireless handheld microphone system 9 video system 1 sitc of 55 videowall display. should have horizontal resolution: 1920 and vertical resolution 1080. should have bezel to bezel with of .8 mm. should have brightness of 700 nits and above and haze 28% and above. should be bis complied and should be ul, ce, fcc certified. should be supplied with industrial grade pan tilt push and pull mounts. 10 video system 2 sitc of display size ( 1235.1 x 707.9 x 46.3 ) brightness 500 nits , contrast ratio 4000:1, rsolution uhd ( 3840 x 2160 ) , storage 8 gb and can use landscape and portate both abd should have network based digital signage software 11 video system 3 digital podium : material :mild steel ; built-in 22” interactive panel.& i7 cpu 12 video system 4 sitc of 4 x 1 hdmi switcher 13 video system 5 ptz camera with ceiling mount; usb based : minimum 20x optical zoom; 14 video system 6 sitc of hdbaset extender kit for hdmi, power, control, and usb 2.0 interfacing 15 video system 7 sitc of 4k hdmi over 100mtr hdbaset receiver with ethernet, control, poe with built-in scalar 16 video system 8 sitc of eight-output hdmi distribution amplifier 17 video system 9 sitc of hdbaset extender kit for hdmi 18 control system 1 master room controller: 8 rs–232 serial on 3–pin, minimum 10 device license 19 control system 2 network switch : 8 port poe 20 control system 3 network access point with poe 21 control system 4 10 touch panel with dock charging station 22 installation equipments 1 12u equipments rack 23 installation equipments 2 1.5sqmm speaker cable ( as per actual ) - 150 meters approx 24 installation equipments 3 20 / 22awg microphone cable ( as per actual ) - 150 meters approx 25 installation equipments 4 shielded twisted pair cat6 signal cable ( as per actual ) - 75 meters approx 26 installation equipments 5 sitc 10 feet of 4k 4:4:4 @ 60hz hdmi cables with gold plated corossion free lockable connectors 27 installation equipments 6 sitc 6 feet of 4k 4:4:4 @ 60hz hdmi cables with gold plated corossion free lockable connectors 28 installation equipments 7 sitc of 6 feet usb-2.0 cable 29 installation equipments 8 connectors 30 installation & programming 1 programming - approx charges 31 installation & programming 2 installation, testing, commissioning & training