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Specifications: |
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Model Number |
DHDVR12-B6 |
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Main Processor |
Embedded processor |
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Operating System |
Embedded LINUX |
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Perimeter Protection |
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Performance |
2 channels, 10 IVS for each channel |
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Object classification |
Human/Vehicle secondary recognition for tripwire and intrusion |
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AI Search |
Search by target classification (Human, Vehicle) |
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Face Recognition |
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Performance |
Max 12 face pictures/sec processing
2 channels video stream face recognition, only support analogue camera |
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Stranger Mode |
Detect strangers' faces (not in device's face database). Similarity threshold can be set manually. |
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AI Search |
Up to 8 target face images search at same time, similarity threshold can be set for each target face image. |
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Database Management |
Up to 10 face databases with 20,000 face images in total. Name, gender, birthday, address, certificate type, cerificate No., countries and state can be added to each face picture. |
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Database Application |
Each database can be applied to video channels independently. |
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Trigger Events |
Buzzer, Voice Prompts, Email, Snapshot, Recording, Alarm Out, PTZ Activation, etc. |
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SMD Plus |
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Performance |
8 channels |
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AI Search |
Search by target classification (Human, Vehicle) |
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Video & Audio |
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Analog Camera Input |
8 channels, BNC |
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HDCVI Camera Input |
4K, 6MP, 5MP, 4MP, 1080P@25/30fps, 720P@50/60fps, 720P@25/30fps |
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AHD Camera Input |
4K, 5MP, 4MP, 1080P@25/30, 720P@25/30fps |
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TVI Camera Input |
4K, 5MP, 4MP, 1080P@25/30, 720P@25/30fps |
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CVBS Camera Input |
PAL/NTSC |
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IP Camera Input |
8+8 channels, each channel up to 8MP |
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Audio In/Out |
P1/1, RCA |
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Two-way Talk |
Reuse audio in/out, RCA |
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Recording |
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Compression |
AI Coding/H.265+/H.265/H.264+/H.264 |
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Resolution |
4K, 6MP, 5MP, 4K-N, 4MP, 3MP, 4M-N, 1080P, 720P, 960H, D1, CIF |
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Record Rate - Main Stream |
4K(7fps), 6MP(10fps), 5MP(12fps),4MP/3MP(15fps),4M-N/ 1080P/ 720P/ 960H/ D1/ CIF/ QCIF (25fps) |
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Record Rate - Sub Stream |
960H (1~15fps), D1/ CIF/ QCIF (1~25fps) |
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Bit Rate |
32Kbps~6144Kbps Per Channel |
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Record Mode |
Manual, Schedule (General, Continuous), MD (Video detection:
Motion Detection, Video Loss, Tampering), Alarm, Stop |
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Record Interval |
1~60 min (default: 60 min),
Pre-record: 1~30 sec, Post-record: 10~300 sec |
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Audio Compression |
G.711A, G.711U, PCM |
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Audio Sample Rate |
8KHz, 16 bit Per Channel |
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Audio Bit Rate |
64Kbps Per Channel |
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Display |
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Interface |
1 HDMI, 1 VGA |
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Resolution HDMI |
3840×2160, 2560×1440, 1920×1080, 1280×1024, 1280×720 |
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Resolution VGA |
1920×1080, 1280×1024, 1280×720 |
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Multi-screen Display |
When IP extension mode not enabled: 1/4/8/9
When IP extension mode enabled: 1/4/8/9/16 |
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OSD |
Camera title, Time, Video loss, Camera lock,
Motion detection, Recording |
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Network |
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Ethernet |
1 RJ-45 Port (1000 MB) |
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Network Functions |
HTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, SNMP, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search (Supports Dahua IP camera, DVR, NVS, etc.) |
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Max. User Access |
128 users |
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Smart Phone |
iPhone, iPad, Android Phone |
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Interoperability |
ONVIF 16.12, CGI Conformant |
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Video Detection & Alarm |
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Trigger Events |
Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot,
Buzzer and Screen Tips |
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Video Detection |
Motion Detection, MD Zones: 396 (22 × 18), Video Loss,
Tampering and Diagnosis |
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Alarm input |
N/A |
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Relay Output |
N/A |
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Playback & Backup |
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Playback |
1/4/9 |
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Search Mode |
Time/Date, MD & Exact search (accurate to second) |
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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 |
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Backup Mode |
USB Device/Network |
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Storage |
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Internal HDD |
1 SATA port, up to 10TB |
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Auxiliary Interface |
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USB Interface |
2 USB Ports (1 USB 2.0 , 1 USB 3.0) |
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RS485 |
1 port, For PTZ Control |
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RS232 |
N/A |
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General |
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Power Supply |
DC12V/2A |
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Power Consumption |
<10W (without HDD) |
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Dimensions |
Compact 1U, 260mm × 238mm × 48mm |
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Net Weight |
1.0KG(without HDD) |
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Gross Weight |
1.4KG(without HDD) |
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Operating Environment |
-10°C ~+55°C / 0%~90%RH |
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Storage Conditions |
-20°C ~+70°C / 0%~90%RH |
