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特殊硬盘录像机
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4CH 2CIF/960H Smart Box DVR

 
Features
>Up to 4 cameras with 1080p realtime preview
> H.264 dual-stream video compression
> DVR204: All channel 2CIF realtime recording
> DVR504: All channel 960H realtime recording
> HDMI/VGA/TV simultaneous video output
> 4 channel synchronous realtime playback, GRID interface & smart search
> 3D intelligent positioning with Dahua PTZ dome camera
> Support 1 SATA 2.5-inch Removable HDD up to 2TB, 2 USB2.0
> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
 
Specifications
Model
DVR204
DVR504
System
Main Processor
Embedded processor
Operating System
Embedded LINUX
Video
Input
4 channel, BNC
Standard
NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Audio
Input
1 channel, 3.5mm
Output
1 channel, 3.5mm
Two-way Talk
Reuse audio input/output channel 1
Display
Interface
1 HDMI, 1 VGA,1 TV
Resolution
1920×1080, 1280×1024, 1280×720, 1024×768, 800×600
Display Split
1/4
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
Resolution
D1(704×576/704×480)/2CIF(704×288/704×240)
/CIF(352×288/352×240)/ QCIF(176×144/176×120)
960H(960×576/960×480)/D1/4CIF(704×576/704×480)
/CIF(352×288/352×240)/ QCIF(176×144/176×120)
Record Rate
Main Stream:
2CIF/CIF(1~25/30fps)
D1(1~12/15fps)
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), Stop
Record Interval
1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
Video Detection
Trigger Events
Recording, PTZ, Tour, Video Push, Email, FTP, Spot, Buzzer & Screen tips
Video Detection
Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Playback & Backup
Sync Playback
1/4
Search Mode
Time/Date, MD & Exact search (accurate to second)
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/Internal SATA burner/Network
Network
Ethernet
RJ-45 port (10/100M)
Network Functions
HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS,
PPPOE, DDNS, FTP, IP Filter, SNMP, P2P
Max. User Access
128 users
Smart Phone
iPhone, iPad, Android, Windows Phone
Storage
Internal HDD
1 SATA port, up to 2TB
Auxiliary Interface
USB Interface
2 ports(2 Rear), USB2.0
General
Power Supply
DC5V/2A
Power Consumption
10W(without HDD)
Working Environment
-10°C ~+55°C / 10%~90%RH / 86~106kpa
Dimension(W×D×H)
190mm×130mm×35mm
Weight
300g(without HDD)
 
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