bids are invited for supply, installation, testing and commissioning of 1.25 mm pixel pitch based indoor direct view led wall with mount structure display size 6 m x3 m , supply, installation, testing and commissioning of led controller, power distribution unit, display management controller, 08 inputs and 08 outputs with wall management software , supply, installation, testing and commissioning of optical fiber hdmi cable 20 m , supply, installation, testing and commissioning of ceiling mounted tile microphone , supply, installation, testing and commissioning of ceiling mounted network speakers , supply, installation, testing and commissioning of column speaker , supply, installation, testing and commissioning of amplifier , supply, installation, testing and commissioning of digital signal processor with software-based control system aec processing 64 channels , supply, installation, testing and commissioning of 48 port poe l3 gigabite network switch quad core cortex 1.8 ghz 64 bit cpu , supply, installation, testing and commissioning of 8 x 8 hdmi video matrix switcher , supply, installation, testing and commissioning of handheld control device touch panel, controller, source layouts , supply, installation, testing and commissioning of 15 kva online ups 30 min backup, 3 phase input, 1 phase input , supply, installation, testing and commissioning of 24 u rack , supply, installation, testing and commissioning of shielded loudspeaker cable with accessories as per site requirement total quantity : 49