Product Description
7-inch AHD display 4 cameras with dash cam function
1.Full real-time display , videos from 4pcs cameras can be displayed on a screen
2.Support mixed input of AHD1080P/N, AHD 720P/N, CVBS
3.Compatible with NTSC/PAL system
4.High quality resolution 1920x1080P ( include video input, recording resolution )
5.4ch cameras can record and store videos simultaneously
6.Support video display mode modification , such as H , QUAD, 3 split mode , dual split mode , etc.7.Support 4chs synchronous online video playback, pause, fast forward, fast back and other operations are available
8.When the storage capacity is full, videos will be overwritten automatically
9.Support video files locking function, and locked files won't be overwritten and deleted
10.As for each video source , brightness, contrast, saturation, color and sharpness can be adjusted independently
11.Independent adjustment of left and right mirror, up and down / 90 degree / 270 degree rotation for each channel .12.Support open or close the overlay display information, such as time, date, channel character, etc.13.Support IR remote controller operation
14.With automatic trigger function, reversing light , high beam, brake light , etc. correspond to some operations.15.Real-time video storage technology, even if the power is off suddenly, the video files won't be lost
16.Independent setting and adjustment of auxiliary line , when encounters barriers, the driver can adjust the auxiliary line based on the vehicle width, to make a decision whether the car can pass the barriers successfully.17.As for video output, zoom display of top, bottom, left and right margins can be adjusted , to ensure that images can be displayed totally.18.Power-off memory function, if the power is off suddenly, the last setting screen will be displayed when the power restores.Package
1 x 7 inch 4-way truck tachograph
4 x night vision camera
1 power cord
1 x User Manual
1 x 15m cable
3 x 5m video cabl
7
inch
monitor
with
video
function
Voltage
9-35V
Contrast
350:1
Brightness
350cd/m2
Physical
Resolution
1024*600
Signal
system
PAL/NTSC
Power
supply
DC
port
Ratio
16:9/4:3
Power
About7W
Working
temperature
-20~
50
°C
Storage
temperature
-30
~
70.C
2
signal
input
AV1/AV2,
AV2
reverse
priority
Installation
Desktop
Built-in
video
DVR
function,
maximum
support
128G
SD
card
Format
PAL50HZ
Pixel
648488
Pixels
Horizontal
resolution
480TVL
Minimum
illumination
0.2Lux/F1.8=1.2
(0
Lux
with
LED)
White
balance
Automatic
Waterproof
rating
IP67,
Viewing
angle
100-120
degrees
Signal
to
noise
ratio
>48dB
Our Advantages
Rich product experience
about 11years specilied in power supply engineering.
Professional R&D team
have a professional team and extensive cooperation with universities.
Quality assurance
have a strict quality management system and our products have passed ISO,CQC certification.
Attentive service
providing lifetime technical service and at least 12-month warranty and we accept OEM and ODM services.

HUNAN
EDSUN
ELECTRICAL
SCIENCE
AND
TECHNOLOGY
CO.,LTD, established in 2011 and located in CHANGSHA CITY,HUNAN PROVINCE. EDSUN is a professional company engaged in the manufacture of power supply systems and providing overall solutions for the power supply engineering , and also specialized in research, manufacturing, marketing and after-service of DC Power Supply ,Power Supply Equipment, Portable ev charger,car jump starter ,portable power station, Home energy storage system
,lifepo4 home energy storage battery ,lifepo4 telecom base station battery,inverter,solar panel,ups power ,emergency backup power supply. Along with its rapid development recent years, we have the production workshop and research laboratory around 2000 square meters, 6 cycle production lines and 6 cycle test lines. Our company has registered the trademarks of "EDSUN, DURANT, LECHELANCHE", owned 10 software copyrights, 9 utility model patents and 3 invention patents with highly reputation in domestic and overseas. At the same time, we are dedicated to strict quality control and thoughtful customer service and obtained I S O 9 0 0 1, I S O 4 5 0 0 1, I S O 1 4 0 0 1 and 3 A class certificates. And our company even has established extensive cooperation and further communication with colleges, universities, and research institutions, it has formed a school-enterprise scientific research alliance to achieved great results. Never being satisfied and keep making progress is the core spirit of EDSUN, and we will still insist on contributing its strength to our country and even for the world in the field of Power Supply, Intelligent Control and New Energy.

B)What can you buy from us? DC Power Supply ,Power Supply Equipment, Portable ev charger,car jump starter ,portable power station, Home energy storage system,lifepo4 home energy storage battery ,lifepo4 telecom base station battery,inverter,solar panel,ups power ,emergency backup powersupply
C)Why should you buy from us not from other suppliers?
we can provide affordable prices, reliable quality, customized service, professional after-service.
D)What services can we provide? MOQ:One sample order is available. Delivery terms:EXW, FOB, CIF. Packing:standard export packing,including instructions and certificate. OEM/ODM is available. Shipment:Express(Fedex, DHL, UPS &TNT)or forwarder Warranty:At least one year free repair for quality warranty, and lifetime free online after-service
E)How can we guarantee quality? Strict detection during production. Strict sampling inspection on products before shipment and intact product packaging ensured.
A) How could I get a sample? You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.