> Up to 4/8/16 cameras with 1080p realtime preview
> H.264 dual-stream video compression
> Full channel @960H realtime recording
> HDMI / VGA / TV / Spot simultaneous video output
> 4 channel synchronous realtime playback, GRID interface & smart search
> 3D intelligent positioning with Dahua PTZ dome camera
> Support 8 SATA HDD up to 32TB, 4 USB2.0
> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
Model
DVR5804
DVR5808
DVR5816
System
Main Processor
Embedded processor
Operating System
Embedded LINUX
Video
Input
4 channel, BNC
8 channel, BNC
16 channel, BNC
Standard
NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Audio
Input
4 channel, BNC
8 channel, BNC
16 channel, BNC
Output
1 channel, BNC
Two-way Talk
1 channel Input, 1 channel Output(reuse the audio output channel), BNC
Display
Interface
1 HDMI, 1 VGA, 1 TV, 1 Spot, BNC
Resolution
1920×1080, 1280×1024, 1280×720, 1024×768
Display Split
1/4
1/4/8/9
1/4/8/9/16
Privacy Masking
4 rectangular zones (each camera)
OSD
Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Recording
Video/Audio Compression
H.264 / G.711
Image Resolution
960H/D1/4CIF(704×576/704×480) / HD1(352×576/352×480) / 2CIF(704×288/704×240) / CIF(352×288/352×240) / QCIF(176×144/176×120)
Record Rate
Main Stream:
960H/D1/HD1/2CIF/CIF(1~25/30fps)
Extra Stream
CIF/QCIF(1~25/30fps)
Bit Rate
48~3072Kb/s
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, Spot, Buzzer & Screen tips
Video Detection
Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Alarm Input
4 channel
8 channel
16 channel
Relay Output
3 channel
Playback & Backup
Sync Playback
1/4
1/4/9
1/4/9/16
Search Mode
Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
Playback Functions
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
Network
Ethernet
RJ-45 port (10/100M/1000M)
Network Functions
HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, Alarm Server
Max. User Access
20 users
Smart Phone
iPhone, iPad, Android, Windows Phone
Storage
Internal HDD
8 SATA ports(8HDDs or 6HDDs + 1CD/DVD-RW), up to 32TB
External HDD
1 eSATA port (Max 4 SATA HDDs), up to 16TB
Auxiliary Interface
USB Interface
4ports (2 Rear), USB2.0
RS232
1 port, For PC communication & Keyboard
RS485
1 port, For PTZ control
Environmental
Power Supply
AC100~240V, 50/60Hz
Power Consumption
25W
30W
40W
Working Environment
-10 ~+55°C / 10~90%RH / 86~106kpa
Dimension(W×D×H)
2U, 440mm×460mm×89mm
Weight
6.5KG(without HDD)