>Hikvision APP : hik-connect, guard viewer, IVS-4200 >Search ToolSADP 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 NVR are 100% Hikvision Original ,English Version, can support firmware upgrade; >>> All the items are with 3 years warranty, if there is any problem after purchased, please contact us for help. HIKVISION Original DS-7608NXI-I2/8P/S 8-ch 1U 8 POE AcuSense 4K NVR Smart265+/Smart265/H.264+/H.264 video formats Intelligent analytics based on deep learning algorithm Up to 4-ch perimeter protection Up to 1-ch facial recognition for video stream Up to 4-ch facial recognition for face picture Up to 8-ch IP camera inputs Up to 16-ch 1080p.
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