SRN-873SP NVR 

Maximum 8 road, camera support up to 8 million pixels
64 MBPS network video bandwidth, the biggest 128 MBPS transmission performance
Support for multiple encoding: h. 264, MJPEG
support VGA/HDMI local monitor output
8 road, plug and play PoE/PoE + port
built-in at most 2 disk (maximum 8 TB), support e - SATA storage
support 8-way audio input (g. 711, g. 726, AAC), two-way
support alarm four input and three output (NO 3 road, 1 road NO/NC optional)
support mobile monitor/search
The support, simple configuration, control SPC - 2000