Model |
DH-DVR0404HE-T-4H |
DH-DVR0804HE-T-4H |
DH-DVR1604HE-T-4H |
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 |
Analog Input |
4 channel, BNC(1.0Vp-p, 75Ω) |
8 channel, BNC(1.0Vp-p, 75Ω) | 16 channel, BNC(1.0Vp-p, 75Ω) |
IP Input |
4 channel, 1080P@H.264, 720P@MPEG4 |
IPC-HF3300, IPC-HF3211, IPC-F715, IPC-F725, HD6681-HN, SD666xD-HN, IPC-F6x5, IPC-A7, IPC-K5/6 |
Standard
Output |
NTSC(525Line, 60f/s), PAL(625Line, 50f/s) |
1 TV, 1 Spot, BNC(1.0Vp-p, 75Ω), 1 VGA, 1 HDMI |
Loop Output |
4 channel |
8 channel |
16 channel |
Audio |
Input |
4 channel, BNC(200-2800mV, 30KΩ) |
8 channel, BNC(200-2800mV, 30KΩ) |
16 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 |
1/4/8/9 |
1/4/8/9/16 |
1/4/8/9/16/20 |
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 |
1080P(1920×1080) / 720P(1280×720) / 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: 1080P/720P/D1/HD1/2CIF/CIF(1~25/30fps) |
Extra Stream: CIF/QCIF(1~25/30fps) |
Bit Rate |
Analog video: 32~2048Kb/s, IP video: 32~4096Kb/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 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 |
6 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 |
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 |
8 SATA ports, 8 HDDs or 6 HDDs + 1 CD/DVD-RW, 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 |
Dahua keyboard, PC communication |
RS485 |
PTZ control |
Environmental |
Power Supply |
AC 100~240 V, 50/60 Hz |
Power Consumption |
25W |
30W |
40W |
Working Environment |
-10~+55℃ / 10~90%RH / 86~106kpa |
Dimension |
2U, 440mm×460mm×89mm(W×D×H) |
Weight |
6.5KG(without HDD) |