| Model |
DH-DVR0404LE-A |
DH-DVR0804LE-A |
DH-DVR1604LE-A |
| 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) |
8 channel, BNC(1.0Vp-p, 75Ω) |
16 channel, BNC(1.0Vp-p, 75Ω) |
|
| Standard |
NTSC(525Line, 60f/s), PAL(625Line, 50f/s) |
| Output |
1 TV, BNC(1.0Vp-p, 75 ), 1 VGA, 1 HDMI |
| Audio |
| Input |
4 channel, BNC(200-2800mV, 30KΩ) |
8 channel, BNC(200-2800mV, 30KΩ) |
4 channel, BNC(200-2800mV, 30KΩ) |
| Channel 1 for bidirectional-talk input synchronously |
| Output |
1 channel, BNC(200-3000mV, 5KΩ) |
| Display |
| Display Split |
1/4 |
1/4/8/9 |
1/4/8/9/16 |
|
| Resolution |
1920×1080, 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 |
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) / CIF(352×288/352×240) / QCIF(176×144/176×120) |
| Encoding Speed |
Main Stream:
Channel 1: D1/CIF/QCIF
(1~25/30fps);
Channel 2~4: CIF/QCIF
(1~25/30fps), D1 (1~6/7fps) |
Main Stream:
Channel 1: D1/CIF/QCIF
(1~25/30fps);
Channel 2~8: CIF/QCIF
(1~25/30fps), D1 (1~6/7fps) |
Main Stream:
Channel 1 & 9: D1/CIF/QCIF
(1~25/30fps);
Others Channel: CIF/QCIF
(1~25/30fps), D1 (1~6/7fps) |
| Extra Stream: QCIF(1~25/30fps) , CIF (1~6/7fps) |
| Bit Rate |
32~2048Kb/s |
| Image Quality |
1~6 level(level 6 is the best, VBR e ectively) |
|
| 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 Eventss |
Recording, PTZ movement, Tour, Alarm, Email, Spot output |
|
| Motion Detection |
Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest) |
| Video Loss & Camera Blank |
Support |
| Alarm Input |
4 channel |
8 channel |
16 channel |
| Relay Output |
3 channel |
| Playback &
Backup |
| Playback Channel |
1/2/4/All |
|
| Search Mode |
Time/Date, Alarm, Motion Detection & Exact search (accurate to second) |
| Playback Functions |
Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen,
Repeat, Shuffle, Backup selection, Digital zoom(any size) |
| Backup Mode |
Flash drive/ USB HDD/ USB CD/DVD-RW / eSATA Device / Built-in SATA burner/ Network download |
| Network |
| Ethernet |
RJ-45 port (10/100M) |
|
| Network Functions |
HTTP, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server |
| Remote Operation |
Monitor, PTZ control, Playback, System setting, File download, Log information) |
| Hard Disk |
| Hard Disk |
1 SATA port, Max 2TB HDD supported |
|
| Space Occupation |
Audio: 28.8MB/H, Video: 56~500MB/H |
| HDD Management |
Hard disk hibernation technology, HDD faulty alarm |
| Auxiliary
Interface |
| USB Interface |
2 ports, 1 for mouse control, 1 for backup |
|
| RS232 |
Dahua keyboard, PC communication |
| RS485 |
PTZ control |
| Environmental |
| Power Supply |
AC 100~240 V, 50/60 Hz |
|
| Power Consumption |
25W |
| Working Environment |
-10~+55℃ / 10~90%RH / 86~106kpa |
| Dimension |
1U, 375mm×285mm×45mm(W×D×H) |
| Weight |
2.35KG(without HDD) |
