DH-DVR0404AL-U(UD) AH-U(UD)
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Features
- 4 channel ATM speci c standalone DVR
- Up to 4 cameras with SXGA(1280×1024) display
- H.264 video compression algorithm ideal
- Each channel at CIF and special channel at D1 recording: DH-DVR0404AL-U
- Full channel at D1 realtime recording: DH-DVR0404AH-U
- Dual encoding streams supported
- TV(BNC)/VGA/HDMI synchronous video output
- Live, recording, playback, backup & remote access
- 4 channel simultaneous playback
- Smart video detection: MD, camera blank, video loss
- 3D intelligent positioning with DAHUA PTZ dome
- Easy backup: USB devices, network download
- Alarm triggering screen tips, buzzer, PTZ, e-mail, FTP upload
- Up to 4 SATA HDDs, 1 eSATA, 2 USB2.0
- Built-in web server, multi-DVR client, DMSS & CMS
Specification
| Brand Model | DH-DVR0404AL-U DH-DVR0404AL-UD |
DH-DVR0404AH-U DH-DVR0404AH-UD |
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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 | ||||
| Control Mode | Front panel, USB mouse, IR remote control, Keyboard, Network | ||||
| Video | |||||
| Input | 4 channel, BNC(1.0Vp-p, 75Ω ) | ||||
| Standard | NTSC(525Line, 60f/s), PAL(625Line, 50f/s) | ||||
| Output | 1 TV, BNC(1.0Vp-p, 75Ω ),1 VGA, 1 HDMI | ||||
| 5.6-inch color LCD (DH-DVR0404AL/AH-UD) | |||||
| Audio | |||||
| Input | 4 channel, BNC(200-2800mV, 30KΩ) | ||||
| Output | 1 channel, BNC(200-3000mV, 5KΩ) | ||||
| Bidirectional Talk | 1 channel Input, BNC(200-2800mV, 30KΩ ), 1 channel Output, BNC(200-3000mV, 5KΩ ) | ||||
| Display | |||||
| Display Split | 1/4 | ||||
| Resolution | 1280×1024, 1280×720, 1024×768, 800×600 | ||||
| Tour Display | Support | ||||
| Privacy Masking | 4 self-defined four-sided zones for privacy masking for each camera | ||||
| OSD | ATM/POS information, camera title, time, video loss, camera lock, motion detection, recording | ||||
| Recording | |||||
| Video/Audio Compression | H.264 / G.711 | ||||
| Image Resolution | D1/4CIF(704×576/704×480) / HD1(352×576/352×480) / 2CIF(704×288/704×240) / CIF(352×288/352×240) / QCIF(176×144/176×120) | ||||
| Encoding Speed | |||||
| Main Stream: | Main Stream: Channel 1: D1 / CIF/QCIF (1~25/30fps); Channel 2~4: CIF/QCIF (1~25/30fps), D1 (1~6/7fps) | Main Stream: D1/HD1 / 2CIF / CIF(1~25/30fps), | |||
| Extra Stream | Extra Stream: QCIF(1~25/30fps), CIF(1-6/7fps) | Extra Stream: CIF/QCIF(1~25/30fps) | |||
| Bit Rate | 32~2048Kb/s | ||||
| Image Quality | 1~6 level(level 6 is the best, VBR effectively) | ||||
| Recording Mode | Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop | ||||
| Recording Priority | Manual >Alarm >MD >Regular | ||||
| Recording Interval | 1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec. | ||||
| Video Detection& Alarm | |||||
| Trigger Events | Recording, PTZ movement, Tour, Alarm, Email | ||||
| Motion Detection | Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest) | ||||
| Video Loss & Camera Blank | Support | ||||
| Alarm Input | 6 channel | ||||
| Relay Output | 3 channel | ||||
| Playback & Backup | |||||
| Playback Channel | 1/2/4 | ||||
| Search Mode | ATM/POS, Time/Date, Alarm, Motion Detection & Exact search (accurate to second) | ||||
| Playback Functions | Play, Pause, Stop, Rewind, Fast play, Slow play, Next le, Previous le, Next camera, Previous camera, Full screen, Repeat, Shu e, Backup selection, Digital zoom(any size) | ||||
| Backup Mode | Flash drive/ USB HDD/ USB CD/DVD-RW / Network download | ||||
| Network | |||||
| Ethernet | RJ-45 port (10/100M) | ||||
| Network Functions | TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server | ||||
| Remote Operation | Monitor, PTZ control, Playback, System setting, File download, Log information | ||||
| Hard disk | |||||
| Hard Disk | 4 SATA ports, Max 2TB per HDD supported | ||||
| Space Occupation | Audio: 28.8MB/H, Video: 56~900MB/H | ||||
| HDD Management | Hard disk hibernation technology, HDD faulty alarm & Raid(Redundancy) | ||||
| Auxiliary Interface | |||||
| USB Interface | 2 ports, 1 for mouse control, 1 for backup | ||||
| eSATA | 1 port | ||||
| RS232 | ATM/POS communication ,Dahua keyboard, PC communication | ||||
| RS485 | PTZ control | ||||
| Environmental | |||||
| Power Supply | AC 100~240 V, 50/60 Hz | ||||
| Power Consumption | 18W-22W | ||||
| Working Environment | -10 ~+55°C / 10~90%RH / 86~106kpa | ||||
| Dimension | ATM box, 200mm×130mm×320mm(W×D×H) | ||||
| Weight | 2.0KG(without HDD) | ||||