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Products
 Model
DH-NVS0104/0404E(S) 1 /4 channel audio/video model
Features
- H.264 compression algorithm for network transmission
- Realtime live display, multiple image resolution supported: D1/ VGA/ HalfD1/ CIF/ QVGA/ QCIF
- 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
- Alarm triggering screen tips, buzzer, PTZ preset, e-mail, FTP upload
- Powerful network software: built-in web server, multi-DVR client & CMS.
- Networking access for remote live viewing, recording, playback, setting, system status, event log, e-mail & ftp function
Specifications
| System |
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| Main Processor |
High performance embedded microprocessor |
| Operating System |
Embedded LINUX |
| Control Mode |
WEB & Client |
| Video |
|
| Video Input |
1/4 Channel, BNC, 1.0Vp-p, 75 |
| Video Standards |
PAL(625Line,50f/s),NTSC(525Line,60f/s) |
| Video Compression |
H.264 |
| Video Resolution |
Format NTSC PAL
D1(4CIF) 704 X 480 704 X 576
VGA 640 X 480 640 X 480
Half-D1 352 X 480 352 X 576
CIF 352 X 240 352 X 288
QVGA 320 X 240 320 X 240
QCIF 176 X 120 176 X 144 |
| Video Recording |
D1/ VGA/ HalfD1/ CIF/ QVGA/ QCIF: PAL 1f/s-25f/s NTSC 1f/s-30f/s��
1 channel D1/ HalfD1/ 2CIF/ CIF/ QCIF
4 channel CIF/QCIF |
| Image Quality |
1~6 level (Level 6 is the best) |
| Privacy Masking |
Self-defined four-sided zone for privacy masking for each camera |
| Camera Adjustment |
Adjust color according to different time period |
| Audio |
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| Audio Input |
1/4 channel, BNC, 200-2800mV, 30K |
| Audio Output |
1 channel, BNC, 200-3000mv, 5K |
| Audio Compression |
G.711 |
| 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, e-mail & FTP |
| Video Loss |
Trigger recording, PTZ movement, tour, alarm, e-mail & FTP |
| Camera blank |
Trigger recording, PTZ movement, tour, alarm, e-mail & FTP |
| Alarm Input |
4 channel, programmable, ground, manual open/closed
Trigger recording, PTZ movement, tour, alarm, e-mail & FTP |
| Relay output |
2 channel, 30VDC, 1A, NO/NC, form-C |
| 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. |
| 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 Mode |
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 |
|
| RS232 |
PC communication |
| RS485 |
PTZ control |
| Environmental |
|
| Power Supply |
Power adapter, input 100V~240V 50Hz / 60Hz,output DC12V/1000mA |
| Power consumption |
5W |
| Working Temperature |
-10 -+ 55 |
| Working Humidity |
10 %-90% |
| Atmosphere Pressure |
86kpa- 106kpa |
| Dimension |
132mmx137mmx30mm (W*D*H) |
| Weight |
1.2KG |
| Mounting |
Desktop or rack |
Connections
Please refer to the rear panel in the above.
Application
Recommended installation areas are Securities Companies, Change Booths, ECasinos, Pawnshops, Jewerlers, Galleries, Exhibition Halls, Department Stores, Convenience Stores, Discount Offices, Hospitals, Plice Stations, Subway Stations, Airports, Banks etc.
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