DH-NVR4808

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DH-NVR4808, DH-NVR4816, DH-NVR4832 Specifications

Model DH-NVR4808 DH-NVR4816 DH-NVR4832
System
Main Processor Dual-core embedded processor
Operating System Embedded LINUX
Video & Audio
IP Camera Input 8 channel 16 channel 32 channel
Two-way Talk

1channel Input, 1channel Output, RCA

Display
Interface 1 HDMI,1 VGA,1 BNC
Resolution 1920×1080, 1280×1024, 1280×720, 1024×768
Display Split 1/4/8/9 1/4/8/9/16 1/4/8/9/16
OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Recording
Compression H.264/MJPEG
Resolution

5Mp(2560×1920)/3Mp(2048×1536)/1080P(1920×1080) / 720P(1280×720) / D1 (704×576/704×480)&etc.

Record Rate

200Mbps

Bit Rate 48~ 8192kbps

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
Video Detection & Alarm
Trigger Events Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Buzzer & Screen tips

Video Detection

Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank

Alarm Input 16 channel
Relay Output 4 channel
Playback & Backup
Sync Playback

1/4/9

1/4/9/16

1/4/9/16

Search Mode Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
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
Network
Ethernet 2 RJ-45 port (10/100/1000Mbps)
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.)
Max. User Access 128users

Smart Phone

iPhone, iPad, Android, Windows Phone

Storage
Internal HDD 8 SATA ports, up to 32TB
External HDD 1 eSATA port
Auxiliary Interface
USB ports (1 Rear USB3.0,2 Front USB2.0)
RS232 1 port, For PC communication&Keyboard
RS485 1 port, For PTZ control
General

Power Supply

AC 100V~240V,50/60HZ

Power Consumption

40W(without HDD)

Working Environment

-10°C ~+55°C / 10%~90%RH / 86~106kpa

Dimension
(W×D×H)

2U, 440mm×460mm×89mm
Weight 6.5KG(without HDD)