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Model
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DH-NVR4408-4K
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DH-NVR4416-4K
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DH-NVR4432-4K
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DH-NVR4416-16P-4K
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DH-NVR4432-16P-4K
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System
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Main Processor
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Dual-core embedded processor
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Operating System
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Embedded LINUX
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Video& Audio
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IP Camera Input
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8 channel
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16 channel
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32 channel
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Two-way Talk
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1channel Input, 1channel Output, RCA
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Display
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Interface
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2 HDMI , 1 VGA
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Resolution
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3840× 2160, 1920× 1080, 1280× 1024, 1280× 720, 1024× 768
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Display Split
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1/4/8/9
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1/4/8/9/16
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1/4/8/9/16
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OSD
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Camera title, Time, Video loss, Camera lock, Motion detection, Recording
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Recording
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Compression
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H.265/H.264/MJPEG
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Resolution
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12Mp, 8Mp, 6Mp, 5Mp, 3Mp, 1080P, 1.3Mp, 720P & etc.
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Record Rate
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192Mbps
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Bit Rate
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1~ 20Mbps
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Record Mode
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Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
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Record Interval
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1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
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Video Detection & Alarm
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Trigger Events
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Recording, PTZ, Tour, Alarm out, Video Push, Email, FTP, Snapshot, Buzzer &
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Screen tips
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Video Detection
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Motion Detection, MD Zones: 396(22× 18), Video Loss & Camera Blank
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Alarm Input
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16 channel
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Relay Output
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6 channel
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Playback & Backup
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Playback
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1/4/9
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1/4/9/16
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1/4/9/16
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Search Mode
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Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
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Playback Function
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Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera,
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Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom
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Backup Mode
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USB Device/Network/Internal SATA burner/eSATA Device
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Network
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Ethernet
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2 RJ-45 port (10/100/1000Mbps)
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1 RJ-45 port (10/100/1000Mbps)(for -16P model)
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PoE
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16 ports (IEEE802.3at/af) (for -16P model)
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Network Function
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HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,
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DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.)
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Max. User Access
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128 users
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Smart Phone
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iPhone, iPad, Android, Windows Phone
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Storage
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Internal HDD
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4 SATA III ports, up to 24TB
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