SKU: 29919633316

DAHUA MHVR8004-GFWI 4 Channels H.265 2 SD Mobile Video Recorder

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Description

DAHUA MHVR8004-GFWI 4 Channels H.265 2 SD Mobile Video RecorderMHVR8004 GFWI 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 hit > Adopt aviation connectors Product Data System Main Processor Embedded microprocessor Operating System Embedded LINUX Audio

MHVR8004-GFWI

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 hit
> Adopt aviation connectors

Product Data

System

Main Processor

Embedded microprocessor

Operating System

Embedded LINUX

Audio

Audio Compression

G711A, G711U, G726, PCM

Audio Output

1 channel

Audio Sampling

8KHz, 16 bit

Image

Image Compression

H.265+/H.265/H.264+/H.264

Resolution

1080p (1920×1080) for all channels

Video

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

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.

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

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

CAN

1

CVBS

1, used together with special mobile display

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

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

138mm×160mm×49mm

Gross Weight (Package Box Contained)

1.63kg

Certifications

CE

FCC

EN50155

ISO7637-2

ISO16750

Yes

Shipping Notes
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SKU: 29919633316

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4.8 ★★★★★
Based on 5 reviews
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Product Reviews
A
Verified Purchase
Ai Yu Lian
Battle Creek, US
★★★★★ 5
History as it should be written!
Format: Paperback
I found this book outstanding in every way. It is a fascinating, vivid picture of an incredible time in history. It’s interesting to read with rigorous research and draws the reader in as it travels through the three nations that ruled from Babylon. It gave me a fresh perspective of how the Old Testament history and prophets fit in with what was happening in Mesopotamia. I highly recommend this book to anyone, whether history buffs or someone completely new to the topic. This book is great for AP students or homeschoolers who will benefit from a solid foundation in the history of Babylon (and Sumer and Assyria) in a fun format they will enjoy reading.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2022
T
tburbr
Louisville, US
★★★★★ 4
Interesting
Format: Kindle
Once again, the writers at Enthralling History have done a great job in providing us with a well written and easy to read book. I enjoyed reading about the Babylonians and their empire. I received a free copy of this book via Booksprout and am voluntarily leaving a review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2022
J
Verified Purchase
Jacy
West Palm Beach, US
★★★★★ 5
Good reading
Format: Paperback
Excellent historical information, on an empire that is hardly talked about in the media. All other empires follow this great one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2022
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
A difficult book that must be read
This is a Pulitzer Prize winning novel by William Styron (the author of Sophie’s Choice). It is based on a slave revolt in Virginia in 1831, lead by Nate Turner. Turner’s capture and confession is the basis of this book. The novel is told in a 1st person narrative and is largely the work of Styron’s imagination. While it is brilliantly written Styron does include graphic scenes of highly erotic obsessions with various white women and one of the most vivid homosexual encounters in modern literature. Probably because of these scenes Styron was savaged by many of the leading black artists of the day but the book has endured the criticism and is, in many ways, an American Classic. Slavery is an indelible stain on the fabric of American culture. It will never be washed away. Turner is an aesthetic, a religious fanatic, a brilliant, tormented misanthropic, homicidal nihilist. His band of followers slaughters 52 men, women, and children. In retribution the white slaughter 200 blacks. Turner is captured, interrogated, and executed. Instead of inspiring a region wide uprising, he is brought down by his fellow blacks fighting alongside the plantation owners. It is a difficult book to read but it is a book that really should be read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2013
B
Verified Purchase
Bill Allen
Whiting, US
★★★★★ 5
“The Confessions of Nat Turner” William Styron, 1966 Compelling ...
“The Confessions of Nat Turner” William Styron, 1966 Compelling is the word that comes to mind. This is a work of fiction based upon the actual event of Turners 1831 bloody insurrection. It is my option that a reasonably accurate portrayal of slave life and slave/slave owner relationships is presented. I will say that for my own part that, most of the time I was rooting for Nat. I don’t know that I have a clear understanding of Nat’s hatred except in the obvious; except for his education, why was his hatred so deep as to cause him to this violence? (In an afterword, Styron states that he believes Nat was insane but that in his novel he did not want an insane Nat) A thought that I had as I read the accounting was what if Turner had directed his energies toward educating other slaves? (Of course this would have been illegal but Nat’ owmer educated him.) A compelling read and I’m giving it 5 full stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2015

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