NVR7A24DR256

 >Max 256 channel IP cameras connection
 > Max 512Mbps incoming bandwidth
 >Up to 128ch@1080P, 256ch@720P realtime recording
 >2 HDMI / 1 HDMI +1 VGA (Optional: 6 HDMI sync output / 1 VGA+5 HDMI sync output) 
 >Support 24 hot-swap HDDs 
 >Support RAID 0/1/5
 >Support N+M hot standby
 >Support iSCSI & Mini SAS to expand storage space
 >Human-oriented Dahua UI 
 >Compatible with Dahua SDK and seamless integrated to other platforms
 >Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc.