Network Video Recorder (Nvr) Suitable/Similar To Dahua Model No: Dhi-Mnvr4208-Gfw With Accessories; Technical Specification: 1) 2Tb Ssd With 2Gb Cache Memory, 2) 256 Gb Sd Card, 3) 8 Channel Nvr With M12 Connector Only Along With Necessary Software And Control Equipment As Per Icf Specification No. Icf/Md/Spec-269 Issue Status:02 Rev.:00 And Having Compatibility With Cctv Systems Installed In Lhb Coaches. Note- One Sample To Be Approved By Interfacing With Existing Cctv System Before Bulk Supply. [ Warranty Period: 30 Months After The Date Of Delivery ] ]