Tenders for Supply Of Industrial Grade Operator Visual Display Unit Vdu Of Sizes 86 Full Hd, Hdmi/Dvi Connectivity, In Built Speaker Etc With Suitable Accessories For Control Terminal/Maintenance Terminal & Compatible To Electronic Interlocking Ei As Per Rdso Specification : Rdsp/Spn/192/2019 Ver 2.0 Or Latest And As Per Detailed Technical Specification Enclosed.. Supply Of Industrial Grade Operator Visual Display Unit Vdu Of Sizes 86 Full Hd, Hdmi/Dvi Connectivity, In Built Speaker Etc With Suitable Accessories For Control Terminal/Maintenance Terminal & Compatibl E To Electronic Interlocking Ei As Per Rdso Specification : Rdsp/Spn/192/2019 Ver 2.0 Or Latest And As Per Det Ailed Technical Specification Enclosed.