System |
Main processor High performance embedded micro processor |
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. |
Camera blank |
Trigger recording PTZ movement, tour, alarm, e-mail & FTP. |
Alarm input |
16, channel programmable,ground,
open/ closed
Trigger recording, PTZ; movement,
tour, alarm, e-mail & FTP. |
Relay output |
6 channel, 30VDC, 1A, NO/ NC,
FORM-C. |
Video |
| Video input |
48/16 channel BNC, 1.0Vp- p, 750, looping( optional). |
Video output |
2 channel TV out put BNC, 1.0Vp-p, 75,
1VGA output, matrix output (optional) |
| Video standards |
PAL (625Line, 50f /s),
NTSC (525Line,60f/s). |
Video Compression |
H.264 |
Video Resolution |
Format NTSC PAL
D1 (4CIF) 704X480 704X576
CIF 352X240 352X288 |
| Video Recording |
CIF: PAL1f/s- 25f/s NTSC 1f/s-30f/s
D1: PAL1f/s- 6f/s NTSC 1f/s- 7f/s |
| Video Display Split |
Full and multiple screen display,
1/4/8/9/16 |
| Tour Display |
Support |
| Image Quality |
1-6 level(level 6 is the best) |
| Privacy Masking |
Self-defined tour-sided zone for Privacy
masking for each camera |
| Camera Lock |
Camera locked for users |
| Camera Adjustment |
Adjust color to different time period |
| Video information |
Camera title, time, video loss, camera lock, motion direction, recording |
TV Output Adjustment |
Adjust TV output color & display zone |
Hard Disk |
Hard Disk |
8 SATA ports, 8 HDDs supported |
Space Occupation |
Audio: 14.4MB/H Video: 56~400MBH/H |
HDD Management |
Hard disk hibernation technology,
HDD faculty alarm & Raid (Redundancy) |
Record, Playback & Back up |
Recording Mode |
Manual, continuous, video detection
(including motion detection, camera blank,
Video loss), Alarm |
| Recording Priority |
Manual> Alarm> Video Detection> Continuous |
| Overwrite Mode |
Support |
Raid Function |
Support |
| Search Mode |
Time/ Date, Alarm, Motion Detection & exact search(accurate to second) |
| Playback |
4 channel playback simultaneously,
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 stick/ USB HDD/ USB CD- |
|
Network |
Interface |
RJ-45 Port ( 10/100M) |
Network Functions |
TCP/IP, DHCP, DDNS, PPPOE,
E-mail, FTP |
Remote operation |
Monitor, PTZ control, play/back, system setting, file download, log information |
Auxiliary Interface |
USB Interface |
2ports, 1 for mouse control, 1for backup |
RS 232 |
DAHUA keyboard, PC communication |
RS 485 |
PTZ control |
Environmental |
Power Supply |
220V 50Hz/ 110V 60 Hz |
Power consumption |
25W/30W/40W |
Working Temperature |
-10’C~+55’C |
Working Humidity |
10%~90% |
Atmosphere Pressure |
86kpa~106kpa |
Dimension |
2U, 440mmx460mmx89mm(W*D*H) |
Weight |
7.0KG |
Mounting |
Desktop or rack |
Audio |
Audio Input |
4/8/16 channel, BNC, 200- 2800mv, 30K |
Bidirectional Talk Input |
1 channel, BNC, 200-280mV,5K |
Audio Output |
1 channel, BNC, 200-3000mV,5K |
Audio Compression |
ADPCM |
Video Detection & Alarm |
Motion Detection |
Zones: 192(16*12)detection zones Sensitivity: 1~6(level6is highest) Trigger recording, PTZ movement, tour, alarm, e-mail & FTP |
VideoLoss |
Trigger recording, PTZ movement, tour, alarm, e-mail & FTP |
Note: Comparisons |
Model |
Audio Input |
Loop Output |
Matrix Output |
Bidirectional Talk Input |
DH-DVR 1604LB-S |
16 channels |
NO |
NO |
1 channels |
DH-DVR 1604LB-S |
4 channels |
16 channels |
1 channels |
1 channels |
DH-DVR 1604LB-S |
NO |
16 channels |
4 channels |
NO |
Application
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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