Features
> Up to 4 cameras with 1080p realtime preview > H.264 dual-stream video compression > Full channel@D1(4CIF) realtime recording > HDMI / VGA / TV simultaneous video output > All channel synchronous realtime playback, GRID interface & smart search > 3D intelligent positioning with Dahua PTZ dome camera > Support 1 SATA HDD up to 4TB, 2 USB2.0 > Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
Technical Specifications
Model |
DVR0404HF-AS |
DVR0404HF-AN |
System |
Main Processor |
Embedded microprocessor |
Operating System |
Embedded LINUX |
Video |
Input |
4 channel, BNC |
Standard |
NTSC(525Line, 60f/s), PAL(625Line, 50f/s) |
Audio |
Input |
4 channel, BNC |
|
Output |
1 channel, BNC |
|
Two-way Talk |
1 channel Input, 1 channel Output, BNC |
Display |
Interface |
1 HDMI, 1 VGA, 1 TV, BNC(1.0Vp-p, 75Ω) |
Resolution |
1920×1080, 1280×1024, 1280×720, 1024×768 |
Display Split |
1/4 |
Privacy Masking |
4 rectangular zones (each camera) |
OSD |
Camera title, Time, Video loss, Camera lock, Motion detection, Recording |
Recording |
Video/Audio Compression |
H.264 / G.711 |
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) |
Record Rate |
Main Stream |
D1/HD1/2CIF/CIF(1~25/30fps) |
Extra Stream |
CIF/QCIF(1~25/30fps) |
Bit Rate |
48~4096Kb/s |
Image Quality |
CBR, VBR(1~6 level, level 6 is the best) |
Record Mode |
Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop |
Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss)), Stop |
Record 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, FTP, Buzzer & Screen tips |
Video Detection |
Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest) |
Alarm Input |
4 channel |
N/A |
Relay Output |
1 channel |
N/A |
Playback & Backup |
Sync Playback |
1/4 |
Search Mode |
Time/Date, Alarm, Motion Detection & Exact search (accurate to second) |
Time/Date, 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 |
USB Device / Network |
Network |
Ethernet |
RJ-45 port (10/100M/1000M) |
Network Functions |
HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, Alarm Server |
Max. User Access |
20 users |
Smart Phone |
iPhone, iPad, Android, Windows Phone |
Storage |
Internal HDD |
1 SATA port, up to 4TB |
Auxiliary Interface |
USB Interface |
2 ports (1 Rear), USB2.0 |
RS485 |
1 port, For PTZ control |
N/A |
Environmental |
Power Supply |
DC 12V / 3A |
Power Consumption |
20W (Exclude HDD) |
Working Environment |
-10°C ~+55°C / 10~90%RH / 86~106kpa |
Dimension(W×D×H) |
Mini 1U, 325mm×240mm×45mm |
Weight |
2.35kg KG(without HDD) | |