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AT0404LE: 4 channel video inputs and 4 channel audio inputs. The 1st video channel can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI and USB2.0.
AT0804LE: 8 channel video inputs and 8 channel audio inputs. The 1st video channel can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI and USB2.0.
AT1604LE: 16 channel video inputs and 4 channel audio inputs. The 1st and 9th video channels can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI and USB2.0.
Features
> 4/8/16 channels cost effective 1U standalone DVR
> Up to 4/8/16 cameras with full HD 1080P display
> H.264 video compression algorithm ideal
> Each channel at CIF and special channel at D1 recording
> Dual encoding streams supported
> TV(BNC)/VGA/HDMI synchronous video output
> live, recording, playback, backup & remote access
> 16 channel simultaneous playback
> Smart video detection: MD, camera blank, video loss
> 3D intelligent positioning with DAHUA PTZ dome
> Easy backup: USB devices, CD/DVD-RW & network download
> Alarm triggering screen tips, buzzer, PTZ, e-mail, FTP upload
> Supports 1 SATA HDD, 2 USB2.0
> Built-in web server, multi-DVR client, MSS & CMS
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Specifications |
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System |
High performance embedded microprocessor |
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Operating System |
Embedded LINUX |
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System Resources |
Pentaplex function: live, recording, playback, backup & remote access |
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User Interface |
GUI, on-screen menu tips
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Control Device |
Front panel, USB mouse, ROGER keyboard, IR remote control, network keyboard |
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Input Method |
Numeral/Character/Denotation |
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System Status |
HDD status, data stream statistics, log record, bios version, on-line user etc. |
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Video |
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Video Input |
4/8/16 channel, BNC, 1.0Vp-p, 75Ω |
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Video Output |
1 channel TV output, BNC, 1.0Vp- p, 75Ω, 1 VGA output, 1 HDMI output |
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Video Standards |
PAL(625Line, 50f/s), NTSC(525Line, 60f/s) |
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Video Compression |
H.264 |
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Video Resolution |
Format NTSC PAL
D1(4CIF) 704 X 480 704 X 576
CIF 352 X 240 352 X 240
QCIF 176 X 120 176 X 144 |
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Video Recording |
CIF/QCIF: PAL 1f/s~25f/s, NTSC 1f/s~30f/s; 4CIF: PAL 1f/s-25f/s NTSC 1f/s-30f/s；(1st channel of DVR0404LE-A, 1st channel of DVR0804LE-A, 1st and 9th channel of DV1604LE-A can support D1 realtime recording)Dual encoding streams supported; |
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Video Display Split |
Full and multiple screen display, 1 / 4 / 9 / 16 |
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Tour Display |
Support |
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mage Quality |
1~6 level(level 6 is the best) |
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Privacy Masking |
4 self-defined four-sided zones for privacy masking for each camera |
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Camera Lock |
Camera locked for users |
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Camera Adjustment |
Adjust color according to different time period |
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Video Information |
Camera title, time, video loss, camera lock, motion detection, recording |
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TV Output Adjustment |
Adjust TV output color & display zone |
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Audio |
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Audio Input |
4/8/16 channel, BNC, 200-2800mV, 30KΩ |
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Bidirectional Talk Input |
1 channel, BNC, 200-2800mV, 30KΩ, same with the 1st channel |
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Audio Output |
1 channel, BNC, 200-3000mv, 5KΩ |
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Audio Compression |
G.711 |
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Video Detection & Alarm |
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Motion Detection |
Zones: 396 (22*18) detection zones Sensitivity: 1~6 (level 6 is highest) |
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Video Loss |
Trigger recording, PTZ movement, tour, alarm |
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Camera Blank |
Trigger recording, PTZ movement, tour, alarm |
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Alarm Input |
4/8/16 channel,programmable,ground,manual open/closed Trigger recording,PTZ movement,tour, alarm |
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Relay output |
3/3/3 channel, 30VDC, 1A, NO/NC, form-C |
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Hard Disk |
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Hard Disk |
1 SATA port, 1 HDD supported |
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Space Occupation |
Audio: 14.4MB/H Video: 56～500MB/H |
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HDD Management |
Hard disk hibernation technology, HDD faulty alarm |
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Network |
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Interface |
RJ-45 Port (10/100M) |
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Network Functions |
TCP/IP, PPPOE, Email, DDNS, FTP, IP Filter |
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Remote operation |
Monitor, PTZ control, playback, system setting, file download, log information |
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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 |
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Recording Priority |
Manual >Alarm >Video Detection >Continuous |
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Recording Interval |
1 to 120 minutes (default: 60 minutes), Pre-record up to 30 seconds, Post-record up to 5 minutes |
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Overwrite Mode |
Support |
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Search Mode |
Time/Date, Alarm, Motion Detection & exact search (accurate to second) |
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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 |
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Digital Zoom |
Selected zone can zoom into full screen during playback |
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Backup Mode |
Flash disk/ USB HDD/ USB CD/DVD-RW/ Network download |
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Auxiliary Interface |
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USB Interface |
2 ports, 1 for mouse control, 1 for backup |
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RS232 |
keyboard, PC communication |
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RS485 |
PTZ control |
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Environmental |
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Power Supply |
220V 50Hz / 110V 60Hz |
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Power consumption |
25W |
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Working Temperature |
-10 C~+55 C |
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Working Humidity |
10%~90% |
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Atmosphere Pressure |
86kpa~106kpa |
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Dimension |
1U, 375mmx285mmx45mm (W*D*H) |
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Weight |
2.35KG(without HDD) |
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Mounting |
Desktop or rack |
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