Tender For supply of network video recorder (nvr) unit with accessories; technical specifications: 1) 2tb ssd with 2gb cache memory, 2)256gb sd card 3) 8 channel nvr with m12 connector only along with necessary software and control equipments. as per icf specification no. icf /md/spec- 269 issue status: 02 rev.00-installed in lhb type coaches - warranty as per irs conditions. [ warranty period: 30 months after the date o f delivery ]