Model No.: DVRXX04LN
4 channel audio/video model |
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H.264 compression algorithm ideal for standalone DVR Remote live display up to 4 cameras,100/120 fps recording for CIF Pentaplex function: live, recording, playback, backup & network access 2 HDDs supported & CD-RW/DVD-RW supported Multiple control methods: front panel, IR remote controller, keyboard, USB mouse, network keyboard Smart video detection: motion detection, camera blank, video loss Smart camera settings: privacy masking, camera lock, color setting & title display Pan Tilt Zoom and Speed Dome Control: more than 60 protocols supported, preset, scan, auto pan, auto tour, pattern, auxiliary function supported. With speed dome,3D intelligent positionging function supported 4 channel audio inputs and bidirectional talk supported Easy backup methods: USB devices, CD-RW/DVD-RW & network download Alarm triggers screen tips, boozer, PTZ movement, e-mail & FTP upload. Smart HDD management: non-working HDD hibernation, HDD faulty alarm, Raid function Powerful network software: built-in web server, multi-DVR client & CMS. Network access for remote live viewing, recording, playback, setting, system status, event log, e-mail & FTP function
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| 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 |
IDE status, data stream statistics, log record, bios version, on-line user etc. |
| Video |
| Video Input |
4/8/16 Channel, BNC, 1.0Vp-p, 75Ω , looping(optional) |
| Video Output |
2 channel TV output BNC, 1.0Vp- p, 75; 1 VGA output |
| Video Standards |
PAL (625Line, 50f/s), NTSC (525Line, 60f/s) |
| Video Compression |
H.264 |
| Video Resolution |
Format(CIF) NTSC(352 X 240) PAL(352 X 288) |
| Video Recording |
CIF: PAL 1f/s-25f/s NTSC 1f/s-30f/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, 30KΩ |
| Bi-direction Audio Input |
1 channel, BNC, 200-2800mV, 30KΩ |
| Audio Output |
1 channel, BNC, 200-3000mv, 5KΩ |
| Audio Compression |
ADPCM |
| Video Detection & Alarm |
| 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 |
6 channel, programmable, ground, manual open/close; Trigger recording, PTZ movement, tour, alarm, e-mail & FTP |
| Relay output |
3 channel, 30VDC, 1A, NO/NC, form-C, |
| Hard Disk |
| Hard Disk |
2 IDE ports, 4 HDDs supported |
| Space Occupation |
Audio: 14.4MB/H Video: 56~400MB/H |
| HDD Management |
Hard disk hibernation technology, HDD faulty alarm & Raid (Redundancy) |
| Record, Playback & Backup |
| 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 |
2 channel playback simultaneously, 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 IDE Burner/ network download |
| Network |
| 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 |
| USB Interface |
2 ports, 1 for mouse control, 1 for backup |
| RS232 |
Keyboard, PC communication |
| RS485 |
PTZ control |
| Environmental |
| Power Supply |
220V 50Hz / 110V 60Hz |
| Power consumption |
25W/30W/40W |
| Working Temperature |
0oC-/+55oC |
| Working Humidity |
10%--90% |
| Atmosphere Pressure |
86kpa--106kpa |
| Dimension |
2U, 440mmx460mmx89mm (W*D*H) |
| Weight |
7.0KG |
| Mounting |
Desktop or rack |
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