short dated tender - bids are invited for supply of 1.25 mm pixel pitch based indoor led wall , supply of led wall controller for management and monitoring , supply of wall management software with 8 x 8 video wall image processor , supply of automation controller unit designed for av automation , supply of 31x ptz conferencing camera , supply of 20x ptz conferencing camera , supply of wireless microphone system , supply of wired conferencing system central unit , supply of wired conferencing system chairman unit , supply of wired conferencing system delegate unit , supply of wall mount speaker , supply of power lifier , supply of 10 kva ups , supply of desktop computer , supply of 8 port poe switch , supply of all in one desktop , supply of high end pc , supply installation testing commissioning and service