bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per atc; as per atc; as per atc - supplying & replacement of led display board wall rgb 5 mm pixel pitch video 320mm x 160mm modules complete with iron cabinet on weatherproof / dust proof ip65 grade based inlcuding protective software with having following specification including testing, commissioning etc. as reqd., tb2 all-in-one processor with having having following specification including testing, commissioning etc. as reqd., required ms stand for the video wall to mount on ground with the help of crane or as suitable and complete wiring and other accessories for making one number of module block as required complete in all respect. , specification of tb2 all-in-one : electrical parameters