FLIR’s M4200 Series DVRs use the latest HD-CVI technology, giving you the flexibility to upgrade your security systems to 1080P HD resolution using existing coax cabling. Picture Quality: FLIR’s M4200 Series DVRs use the latest HD-CVI technology, upgrade your security systems to 1080P HD resolution using existing coax cabling.4 Channels, Supports 2×SATA HDDs up to 4TB (8TB total).
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