bids are invited for audio lifier (v3) , passive two way multiple driver column array loudspeaker , hdcp compliant two core or better awg speaker , main foh column speaker , quad channel class d lifier , ceiling microphone tile with 24 or more number of microphone , mount bracket for ceiling tile microphone , dsp mixer with 12 min line distributed aec inputs , wireless lapel lavalier microphone supply and installation , professional grade 4k camera for video conferencing , usb hdmi mixer and capture device switch for camera , wireless handheld microphone with charger , gooseneck microphone with rgb led ring along , 4k uhd hdmi extender kit , usb extender kit tx rx extender kit for usb , sound proofing providing and fixing of raw paneling etc , providing and fixing of sound proofing wood perforated , fabric faced acoustical wall panels , providing and fixing of perforated panels , sound proof acoustical carpet flooring , providing and fixing of laminated wooden skirting , auditorium chairs rework etc , sound proofing door acoustic , providing and laying of 600mm x 600 tiles , surface treatment items in control room area , sound proofing plain gypboard false ceiling , providing and fixing switch board switches etc , 24 port layer 2 networking switch , control network control expander with gpio ports , control network control expander with serial ports , no nc look at me momentary button for integration , av control processor hardware software to control all , 36u av equipments rack min 600mm to 800mm , hdcp compliant gold plated hdmi cable , installation testing commissioning training etc total quantity : 8742