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Products
 Model
DH-DVR0404LN-S LITE 4 channel audio/video basic model model
Features
- Most competitive price and high cost effectiveness
- H.264 compression algorithm ideal for standalone DVR
- Realtime live display up to 4 cameras, 100/120 fps recording for CIF,25/30 fps recording for 4CIF
- Pentaplex function: live, recording, playback, backup & remote access
- Multiple control methods: Front panel, IR remote controller, DAHUA keyboard, USB mouse and network keyboard
- Smart video detection: motion detection, camera blank, video loss
- Smart camera settings: privacy masking, camera lock, color setting, and title display
- Pan Tilt Zoom and Speed Dome Control: more than 60 protocols supported, preset, scan, auto pan, auto tour, pattern, auxiliary function supported. And with Dahua Speed Dome, 3D intelligent positioning function supported
- 4 channel audio inputs and bidirectional talk supported
- Alarm triggering screen tips, buzzer, PTZ preset
- Powerful network software: built-in web server, multi-DVR client & CMS
- Networking access for remote live viewing, recording, playback, setting, system status, event log
Specifications
| System |
|
| Main Processor |
High performance embedded microprocessor |
| Operating System |
Embedded LINUX |
| System Resources |
Pentaplex function: live, recording, playback, backup & remote access |
| User Interface |
GUI, on-screen menu tips. |
| Control Device |
Front panel, USB mouse, DAHUA keyboard, IR remote control, network keyboard,. |
| Input Method |
Numeral/Character/Denotation |
| System Status |
HDD status, data stream statistics, log record, bios version, on-line user etc. |
| Video |
|
| Video Input |
4 Channel, BNC, 1.0Vp-p, 75��, |
| Video Output |
2 channel TV output BNC, 1.0Vp- 75?
1 VGA output |
| Video Standards |
PAL(625Line,50f/s),NTSC(525Line,60f/s) |
| Video Compression |
H.264 |
| Video Resolution |
Format NTSC PAL
4CIF 704 X 480 704 X 576
CIF 352 X 240 352 X 288 |
| Video Recording |
CIF: PAL 1f/s-25f/s NTSC 1f/s-30f/s��4CIF: PAL 1f/s-6f/s NTSC 1f/s-7f/s |
| Video Display Split |
Full and multiple screen display, 1 / 4 |
| Tour Display |
Support |
| Image Quality |
1~6 level(level 6 is the best) |
| Privacy Masking |
Self-defined four-sided zone for privacy masking for each camera |
| Camera Lock |
Camera locked for users |
| Camera Adjustment |
Adjust color according to different time period |
| Video Information |
Camera title, time, video loss, camera lock, motion detection, recording |
| TV Output Adjustment |
Adjust TV output color & display zone |
| Audio |
|
| Audio Input |
4 channel, BNC, 200-2800mV, 30K�� |
| Bidirectional Talk Input |
1 channel, BNC, 200-2800mV, 30K�� |
| Audio Output |
2 channel, BNC, 200-3000mv, 5K�� |
| Audio Compression |
ADPCM |
| Video Detection&Alarm |
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| Motion Detection |
Zones: 192 (16*12) detection zones
Sensitivity: 1~6 (level 6 is highest)
Trigger recording, PTZ movement, tour, alarm |
| Video Loss |
Trigger recording, PTZ movement, tour, alarm |
| Camera blank |
Trigger recording, PTZ movement, tour, alarm |
| Alarm Input |
4 channel, programmable, ground, manual open/closed
Trigger recording, PTZ movement, tour, alarm |
| Relay output |
3 channel, 30VDC, 1A, NO/NC, form-C, |
| Hard Disk |
|
| Hard Disk |
1 SATA ports(for 4 channel),1 HDD supported |
| Space Occupation |
Audio :14.4MB/H Video :56��400MB/H |
| HDD Management |
Hard disk hibernation technology, HDD faulty alarm & Raid (Redundancy)
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| Record,Playback&Backup |
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| Recording Mode |
Manual, continuous, video detection (including motion detection, camera blank, video loss), Alarm |
| Recording Priority |
Manual >Alarm >Video Detection >Continuous. |
| Recording Interval |
1 to 120 minutes(default:60 minutes) |
| Overwrite Mode |
Support |
| Raid Function |
Support |
| Search Mode |
Time/Date, Alarm, Motion Detection & exact search ( accurate to second) |
| Playback |
Play, pause, stop, rewind, fast play, slow play, next file, previous file, next camera, previous camera, full screen, repeat, shuffle, backup selection. |
| Digital Zoom |
Selected zone can zoom into full screen during playback |
| Backup Mode |
Flash disk/ USB HDD/ USB CD-RW/DVD-RW/ built-in SATA Burner/ network download |
| Network |
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| Interface |
RJ-45 Port (10/100M) |
| Network Functions |
TCP/IP, DHCP, DDNS, PPPOE, E-mail, FTP |
| Remote operation |
Monitor, PTZ control, playback, system setting, file download, log information |
| Auxiliary Interface |
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| USB Interface |
USB2.0, 2 ports, 1 for mouse control, 1 for backup |
| RS232 |
DAHUA keyboard, PC communication |
| RS485 |
PTZ control |
| Environmental |
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| Power Supply |
220V 50Hz / 110V 60Hz |
| Power consumption |
25W/30W/40W |
| Working Temperature |
0-+55 |
| Working Humidity |
10%-90% |
| Atmosphere Pressure |
86kpa-106kpa |
| Dimension |
1U, 440mmx460mmx89mm (W*D*H) |
| Weight |
3.25KG |
| Mounting |
Desktop or rack |
Connections
Please refer to the rear panel in the above.
Application
It is suitable for low-end security field and widely used in many environments. Recommended installation areas are Securities Companies, Change Booths, Ecasinos, Pawnshops, Jewerlers, Galleries, Exhibition Halls, Department Stores, Convenience Stores, Discount Offices, Hospitals, Police Stations, Subway Stations, Airports, Banks etc.
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