supply of network video recorder (nvr) unit suitable/similar to dahua model no. dhi-mnvr 4208-gfw with accessories; technical specifications: 1) 2tb ssd with 2gb cache memory, 2) 256 gb sd card 3) 8 channel nvr with m12 connector only alongwith necessary software and control equipments as per icf specification no. icf/md/spec-269 issue status: 02 rev.00 and having compatibility with cctv system installed in lhb type coaches. (one sample to be approved by interfacing with existing cctv system before bulk supply). make/brand: dahua or equivalent.network video recorder (nvr) unit suitable/similar to dahua model no. dhi-mnvr 4208-gfw with accessories; technical specifications: 1) 2tb ssd with 2gb cache memory, 2) 256 gb sd card 3) 8 channel nvr with m12 connector only alongwith necessary software and control equipments as per icf specification no. icf/md/spec-269 issue status: 02 rev.00 and having compatibility with cctv system installed in lhb type coaches. (one sample to be approved by interfacing with existing cctv system before bulk supply). make/brand: dahua or equivalent.,network video recorder (nvr) unit suitable/similar to dahua model no. dhi-mnv r 4208-gfw with accessories; technical specifications: 1) 2tb ssd with 2gb cache memory, 2) 2 56 gb sd card 3) 8 channel nvr with m12 connector only alongwith necessary software and control equipments as per icf specification no. icf/md/spec-269 issue status: 02 rev.00 and h aving compatibility with cctv system installed in lhb type coaches. (one sample to be approv ed by interfacing with existing cctv system before bulk supply). make/brand: dahua or equival ent. [ warranty period: 36 months after the date of delivery ] ]