Supply Of Industrial Grade Operator Visual Display Unit (Vdu) Of Sizes 55 Full Hd,Hdmi/Dvi Connectivity, In Built Speaker Etc With Suitable Accessories For Control Terminal/Maintenance Terminal & Com Patible To Electronic Interlocking (Ei) As Per Rdso Specification : Rdsp/Spn/192/2019 Ver 2.0 Or Latest And A S Per Detailed Technical Specification Enclosed. [ Warranty Period: 30 Months After The Date Of Delivery ] ]