>Hikvision APP : hik-connect, guard viewer, IVS-4200 >Search Tool：SADP （search device and change IP address） >Warranty: 3years >If there is any problem with use, please contact with us at any time. we have very professinal engineer, can help you set online. This is Orignal Hikvision NVR, NO PoE, support update firmware! Hikvision Original 16-ch 1U 16 PoE 4K NVR Up to 16-ch IP camera inputs H.265+/H.265/H.264+/H.264 video formats Up to 1-ch @ 8MP or 5-ch @ 1080P decoding capacity Up to 160 Mbps incoming bandwidth.
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