Up to 12 Megapixels resolution recording | 32-ch network cameras can be connected with 160M/256M incoming bandwidth， Up to 4 SATA interfaces | Plug & Play with up to 16 independent PoE network interfaces | Support dual-os to ensure high reliablility of system running | Support various VCA detection alarm and VCA search

English original version ds-7608NI-Q1/8P, support upgrade . BEST SERVICE: Connect us team by email, reply within 12 hours; We will provide the life-time and professional technical support. | Embedded Plug & Play 4K 8 Channel PoE NVR with 1SATA Interfaces, Up to 6 TB capacity for each HDD (HDD Not included), Plug & Play with up to 8 independent 10 /100 Mbps PoE Ethernet interfaces | Up to 8Megapixels Resolution Recording and Playback, Support 1-ch HDMI, 1-ch VGA, HMDI up to 4K(3840x2160) Resolution, Support Two Way Audio interface. | New logical and visualized GUI design NVR 4.0, Support dual-os to ensure high reliablility of system running, ANR technology to enhance the storage reliability when the network is disconnected | Support various VCA detection alarm and VCA search. Support H.265+/H.265/H.264/MPEG4 video formats,real-time, highly reliable HD video without loss or delay, Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression