Đầu ghi hình IP chuyên dụng 4 kênh cho ô tô DAHUA DHI-MNVR8104-I

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ĐẶC ĐIỂM NỔI BẬT

- Đầu ghi hình IP chuyên dụng 4 kênh cho ôtô.

- Hỗ trợ 2 kênh Analog chuyên dụng (DSM, ADAS) + 4 kênh IP tối đa 4MP.

- Tích hợp sẵn 4 cổng PoE để kết nối camera IP.

- Xuất hình ảnh: 1 cổng VGA, 1 cổng M16 Aviation connector, 1 cổng HDMI.

- Chuẩn nén hình ảnh: H.265+ / H.265 / H.264+ / H.264.

- Xem lại đồng thời 1 kênh.

- Tùy chọn Module GPS, WIFI, hỗ trợ khe sim 3G/4G.

- Kết nối P2P, Auto Register kết nối về trung tâm.

- Hỗ trợ chức năng thông minh AI: Phát hiện khuôn mặt, nhận diện khuôn mặt, ghi biển số, cảnh báo va chạm.

- Chức năng thông minh camera Analog chuyên dụng:

o Cam DSM trong xe: phát hiện hút thuốc, gọi điện, ngáp, mất tập trung, rời ghế lái.

o Cam ADAS phía trước: cảnh báo va chạm, cảnh báo lệch làn đường.

- Hỗ trợ 1 khe ổ cứng 2.5-inch tối đa 2TB, 1 khe thẻ nhớ SD tối đa 512GB.

- Cổng giao tiếp: 1 cổng RJ45, 3 cổng USB, 1 cổng RS485, 1 cổng RS232.

- Nguồn điện: DC6V-36V.

- Thiết kế chống sốc.

Xem thêm

THÔNG SỐ KỸ THUẬT

System
Main Processor	Embedded microprocessor
Operating System	Embedded LINUX
Audio
Audio Compression	G711A, G711U, G726, PCM
Audio Output	2 channels
Audio Sampling	8KHz, 16Bit
Image
Image Compression	H.265+/H.265/H.264+/H.264
Resolution	1080p (1920×1080) for all channels
Video
Video Input	4 channels of POE RJ-45 ports; 2 channels of HDCVI analog video signal input (DSM/ADAS)
Video Output	VGA, M16 aviation connector, HDMI
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
Alarm Input	9 channels, Alarm1–8 are local alarm input, Alarm 9 is pulse input.
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	1 SD card with max storage capacity of 512G, 1 internal HDD
Work Management	Non-working hard disks fall asleep, to help to reduce power consumption and dissipate heat.
Function
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
Port
SD Card	1, with max 512G storage capacity
USB Port	2 USB 3.0 ports, 1 USB 2.0 port
Network Port	1, RJ45 10M/100M self-adaptive Ethernet port
SATA	1
RS–485	1
RS–232	2
CAN	1
VGA	1
HDMI	1
Wi-Fi	Optional
3G/4G	Optional
GPS	Optional
AI
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
Vehicle Recognition	Recognition of license plate, vehicle brand.
Performance	Support max 2 intelligent rules for channels at the same time
Others
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	180 × 190 × 50 mm

- Bảo hành: 24 tháng.

Xem thêm

System
Main Processor	Embedded microprocessor
Operating System	Embedded LINUX
Audio
Audio Compression	G711A, G711U, G726, PCM
Audio Output	2 channels
Audio Sampling	8KHz, 16Bit
Image
Image Compression	H.265+/H.265/H.264+/H.264
Resolution	1080p (1920×1080) for all channels
Video
Video Input	4 channels of POE RJ-45 ports; 2 channels of HDCVI analog video signal input (DSM/ADAS)
Video Output	VGA, M16 aviation connector, HDMI
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
Alarm Input	9 channels, Alarm1–8 are local alarm input, Alarm 9 is pulse input.
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	1 SD card with max storage capacity of 512G, 1 internal HDD
Work Management	Non-working hard disks fall asleep, to help to reduce power consumption and dissipate heat.
Function
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
Port
SD Card	1, with max 512G storage capacity
USB Port	2 USB 3.0 ports, 1 USB 2.0 port
Network Port	1, RJ45 10M/100M self-adaptive Ethernet port
SATA	1
RS–485	1
RS–232	2
CAN	1
VGA	1
HDMI	1
Wi-Fi	Optional
3G/4G	Optional
GPS	Optional
AI
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
Vehicle Recognition	Recognition of license plate, vehicle brand.
Performance	Support max 2 intelligent rules for channels at the same time
Others
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	180 × 190 × 50 mm