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Model
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DH-NVR4204-P
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DH-NVR4208-P
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DH-NVR4216-P
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DH-NVR4232-P
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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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4 channel
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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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1 HDMI,1 VGA
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Resolution
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1920×1080, 1280×1024, 1280×720, 1024×768
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Display Split
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1/4
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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.264/MJPEG
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Resolution
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5Mp（2560×1920）/3Mp（2048×1536）/1080P(1920×1080) / 720P(1280×720) / D1 (704×576/704×480)&etc.
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Record Rate
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200Mbps
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Bit Rate
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48~ 8192kbps
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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, Video Push, Email,FTP, Buzzer & 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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4 channel
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Relay Output
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2 channel
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Playback & Backup
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Sync Playback
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1/4
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1/4/8
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1/4/8/16
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1/4/8/16
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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, 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
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Network
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Ethernet
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1 RJ-45 port (10/100/1000Mbps)
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PoE
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4 ports (IEEE802.3af/at)
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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, 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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128users
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Smart Phone
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iPhone, iPad, Android
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Storage
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Internal HDD
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2 SATA ports, up to 8TB
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Auxiliary Interface
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USB
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2 ports (1 Rear USB3.0, 1 Front USB2.0)
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RS232
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1 port, For PC communication&Keyboard
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RS485
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1 port, For PTZ control
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General
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Power Supply
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DC12V/4A
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PoE: DC48V/1.04A
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Power Consumption
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NVR: 20W(without HDD)
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PoE: Max.25.5W for single port
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Working Environment
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-10°C ~+55°C / 10%~90%RH / 86~106kpa
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Dimension
(W×D×H)
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1U, 375mm×282mm×56mm
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Weight
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2.0KG(without HDD)
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