supply of supply, installation and commissioning , supply, installation and commissioning of 55 inch display unit in pcmm conference hall with following specification : 1) 55 inch display unit : make-lg or similar screen size -55 inch led panel techno logy -ips native resolution -4k ultra hd (3,840 x 2,160) brightness -400nit audio output: low + low impr oved design with slim depth web os-based high performance easy content lvianagement/group manage ment super sign control / cms compatibility digital hdmi 2.0, headphone out dimension without stand: 1, 235 x 715 x 57.5 mm weight: 14 kg warranty -3 years on site comprehensive with. 2) 20 mt hdmi cable 4k supported. 3) supply of wall mount moveable bracket & mounting bracket. 4) casing pati and installation and testing and fixing of unit as required. 5) splitter 1 input to 4 output hdmi 4k supported (quantity only 01 number for all 3 sets). ]