Dahua NVR5864-4KS2 64 Channel NVR

• Main Processor: Industrial embedded micro-processor
  
• Operating System Embedded LINUX
• Interface 2 HDMI (1 HDMI up to 3840×2160, Different Source ), 1 VGA
  
• Resolution 3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
  
• Multi-screen Display 1st screen:
  
• 16CH: 1/4/8/9/16
  
• 32CH: 1/4/8/9/16/25/36
  
• 64CH: 1/4/8/9/16/25/36
  
• 2nd screen: 1/4/8/9/16
  
• OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording
  
• Video Detection and Alarm
  
• Trigger Events Recording, PTZ, Tour, Alarm Out, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
  
• Video Detection Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Tampering
  
• Alarm input 16 Channel, Low Level Effective, Green Terminal Interface
  
• Relay Output 6 Channel, NO/NC Programmable, Green Terminal Interface
  
• Tracking Trigger Event N/A
  
• Playback and Backup
  
• Sync Playback 1/4/9/16
  
• Search Mode Time /Date, Alarm, MD and Exact Search (accurate to second)
  
• Playback Function Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom
  
• Backup Mode USB Device/Network/Internal SATA burner/eSATA Device
• Internal HDD 8 SATA III Ports, up to 8TB capacity for each HDD
  
• HDD Mode Single, Raid 0/1/5/6/10 (Enterprise-level HDDs are recommended)
  
• eSATA 1 eSATA port
  
• SAS N/A
  
• Auxiliary Interface
  
• Front Cover N/A
  
• USB 4 ports (2 Rear USB3.0,2 Front USB2.0)
  
• RS232 1 Port, for PC Communication and Keyboard
  
• RS485 1 Port, for PTZ Control
  
• Third-party Support
  
• Third-party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, and more
  
• Audio and Video
  
• IP Camera Input 16/32/64 Channel
  
• Two-way Talk 1 Channel Input, 1 Channel Output, RCA
• Compression H.265/H.264/MJPEG/MPEG4
  
• Resolution 12Mp/8Mp/6Mp/5Mp/4Mp/3Mp/1080P/ 720P/ D1&etc.
  
• Record Rate 320Mbps
  
• Bit Rate 16kbps~20Mbps for per channel
  
• Record Mode Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
  
• Record Interval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
• Interface 2 RJ-45 ports (10/100/1000Mbps)
  
• Ethernet Port 2 Ethernet Ports Joint Working or 2 Independent 1000Mbps Ethernet Ports
  
• PoE N/A
  
• Network Function HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.), P2P
  
• Optical Fiber Interface N/A
  
• Max. User Access 128 users
  
• Smart Phone iPhone, iPad, Android
  
• Interoperability ONVIF 2.4, CGI Conformant
• Power Supply Single, AC 100~240V, 50/60 Hz
  
• Power Consumption <16.7W (without HDD)
• Operating Conditions -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa
  
• Storage Conditions -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% 
• Dimensions(W×D×H) 2U, 440mm×450.1mm×95mm (17.3″ x 17.7″ x 3.7″)
  
• Net Weight 6.55kg (14.4 lb) (without HDD)
  
• Gross Weight 9.5kg(20.94 lb)(without HDD)