Specifications: |
|
Model Number |
DHDVR12-B4-V2 |
Main Processor |
Embedded processor |
Operating System |
Embedded LINUX |
Video & Audio |
|
Input |
12 channel (8 x BNC + 4 x IP) |
Standard - BNC |
8 channel CVI/ TVI/ AHD/ ANALOGUE |
Standard - IP |
4 channel (up to 8 Megapxiel IP) |
Analog Camera Input |
8 Channel, BNC |
HDCVI Camera |
4K, 4MP, 1080P@25fps, 720P@50fps, 720P@25fps |
AHD Camera |
2MP@25fps, 720P@25fps |
TVI Camera |
2MP@25fps, 720P@25fps |
CVBS Camera |
PAL/NTSC |
IP Camera Input |
4 Channel, each channel up to 8MP |
Audio In/Out |
1/1 RCA, Audio over co-ax supported on all BNC Channels |
Two-way Talk |
Reuse audio in/out, RCA |
Display |
|
Interface |
1 HDMI, 1 VGA |
HDMI Resolution |
3840×2160, 2560×1440, 1920×1080, 1280×1024, 1280×720, 1024×768 |
VGA Resolution |
1920×1080, 1280×1024, 1280×720, 1024×768 |
Display Split |
1/ 4/ 8/ 9/ 16 |
OSD |
Camera title, Time, Video loss, Camera lock, Motion detection, Recording |
Recording |
|
Video Compression |
H.264+/ H.264 |
Resolution |
4K, 4MP, 3MP, 1080P, 720P, 960H, D1, CIF, QCIF |
Record Rate - Main Stream |
4K(7fps), 4MP(15fps), 1080P/ 720P/ 960H/ D1/ CIF/ QCIF (25fps) |
Record Rate - Extra Stream |
960H (1~15fps), D1/ CIF/ QCIF (1~25fps) |
Bit Rate |
1Kbps ~ 8192Kbps Per Channel |
Record Mode |
Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop |
Record Interval |
1~60 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec |
Audio Compression |
AAC (only for the 1st channel), G.711A, G.711U, PCM |
Audio Sample Rate |
8KHz, 16 bit Per Channel |
Audio Bit Rate |
64Kbps Per Channel |
Video Detection |
|
Trigger Events |
Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips |
Video Detection |
Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis |
Playback & Backup |
|
Sync Playback |
1/ 4/ 9 |
Search Mode |
Time/Date, MD & 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 |
Backup Mode |
USB Device/Network |
Network |
|
Interface |
1 RJ-45 port (100M) |
Network Functions |
HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search |
Max. User Access |
128 users |
Smart Phone |
iPhone, iPad, Android Phone |
Interoperability |
ONVIF 2.4 |
Storage |
|
Internal HDD |
1 SATA port, up to 6TB |
Auxiliary Interface |
|
USB Interface |
2 ports(1 Rear), 1 USB 3.0 & 1 USB 2.0 |
RS485 |
1 port, For PTZ Control |
General |
|
Power Supply |
DC48V/1.5A |
Power Consumption |
<10W (without HDD) |
Working Environment |
-10°C ~+45°C / 10%~90%RH |
Dimensions |
325mm × 255mm × 55mm |
Weight |
1.35KG (without HDD) |