DAHUA AI 4 Channels H.265 2 SD Mobile Video Recorder


DAHUA AI 4 Channels H.265 2 SD Mobile Video Recorder

Support HDCVI/AHD/TVI/IP video input

Support H.265/smart H.265 video compression

Support 4 channels 1080P view> Support 2 SD cards

> Support face detection, multiple driving behavior detection, including smoking, calling, fatigue driving, and warning of cars impact Adopt aviation connectors

SKU: DHI-MHVR8004-GFWI Category:


Main Processor Embedded microprocessor
Operating System Embedded LINUX
Audio Compression G711A, G711U, G726, PCM
Audio Output 1 channel
Audio Sampling 8KHz, 16 bit
Image Compression H.265+/H.265/H.264+/H.264
Resolution 1080p (1920×1080) for all channels
Video Input 2 channels of digital video signal input ; 2 channels of HDCVI analog video signal input (DSM/ADAS)
Video Output One channel of CVBS output through EXTEND port
Video Frame Rate PAL: 1fps–25fps
NTSC: 1fps–30fps
Multi-screen Display 1 window, 4 windows, 6 windows
Tour Timed auto control, dynamic surveillance and alarm.
OSD Channel, time, license plate, GPS
Color Set tone, brightness, contrast, saturation and gains for each channel’s video image.
Alarm Input 4 channels
Alarm Output 2 channels,1 relay out, 1 Controllable 12V 0.75A out
Linkage Snapshot, tour, recording, buzzing and email.
Hard Disk
Quantity & Storage Space 2 SD cards, each with max storage capacity up to 512G.
Recording Priority Manual recording > alarm recording > motion detection recording > Timed recording
Recording Resolution 1080P for all channels
Recording Lasting Time 1min–60 min (default: 60 min), pre-record: 1 sec–30 sec, post-record: 10 sec–300 sec
HDD full Stop Record;Overwrite
Recording Searching Time /Date, Alarm, MD and Exact Search (accurate to second)
Recording Playback Speed Several playback rates of slow playback or fast playback; playing video backwards; manual single frame playback
Recording Playback Switching When playing a recording, with one click, switch to recording in another channel whose play time will the same one.
Playback 1 channel
Digital Zoom When playing recording in a full screen, select a region on the screen to enlarge it.
Motion Detection 396 motion detection regions for each channel; different sensitivity levels selectable for a region.
Video Loss Yes
Vehicle Event Detection Rolling over and hitting detection
Storage Capacity Extension Extends storage capacity by USB flash drive or mobile hard disk.
User Management Management of users of different roles
User Password Security Yes
Program Upgrade Upgrade by web, MHVR client or other tools; by USB flash drive
SD Card 2, with max 512G storage capacity
USB Port 2, USB 2.0
Network Port 1, RJ45 10M/100M self-adaptive Ethernet port
RS–485 1
RS–232 2
CVBS 1, used together with special mobile display
Wi-Fi Optional
3G/4G Optional
GPS Optional
Face Comparision Max 30,000 face images, 20 face databases
Driver Status Monitoring DSM: Smoking, calling, yawning, looking around unfocused, being absent
ADAS: Warning of cars hit; detection of lane departure
Performance Support max 2 intelligent rules for channels at the same time
Power Supply 6V DC–36V DC
Power Consumption ≤12W (only for MHVR and without any peripheral)
Operating Temperature -30°C to +70°C; 10%–90%
Dimension 138mm×160mm×49mm
Gross Weight (Package Box Contained) 1.63kg
EN50155 ISO7637-2
ISO16750 Yes