32644 items found for 4 dvr. Comparing 4 dvr prices , you can buy quality 4 dvr at factory price / low price in China.
After-sales Service:
1 Year
Warranty:
1 Year
Interface:
BNC\VGA
Operating System:
Linux
Number of Supported Hard Disk:
SD Card
Compression Format:
H264/H265
After-sales Service:
1 Year
Warranty:
1 Year
Interface:
BNC\VGA
Operating System:
Linux
Number of Supported Hard Disk:
SD Card
Compression Format:
H264/H265
Operating System:
Android
Compression Format:
H.264
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
4
After-sales Service:
12 Months
Warranty:
12 Months
Screen Size:
2.0"
Function:
Driving Data Recording, Accident Recording and Analyzing, Video Storing, Data Communication
Shooting Angle:
170°
Pixel:
12 Million
Operating System:
Android
Compression Format:
H.264
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
4
Operating System:
Linux
Compression Format:
H.265
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
8
After-sales Service:
18monthes
Warranty:
18monthes
Interface:
BNC\VGA\HDIM
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Screen Size:
No Screen
Use:
Automotive
Certification:
RoHS, ISO2000, FCC, CE
3G Module:
Quectel UC15
3G Frequency:
WCDMA 2100MHz
Platform:
Web Based Platform and APP
Screen Size:
No Screen
Use:
Automotive
Certification:
RoHS, FCC, CE, ISO9001
Warranty:
2 Years
Platform:
Farknowcloud
APP Name:
GPS51
Technology:
Pan / Tilt / Zoom
Style:
Dome Camera
Type:
Video Camera
Sensor:
CMOS
HDMI Format:
1080P
Horizontal Resolution:
520tvl
Interface:
Aviation
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Certification:
FCC, CE, RoHS
Warranty Time:
Two Years
Type:
Standalone
Video Compression:
H.264
Compressed Format:
H.264
Operating System:
Linux
Application:
Commercial DVR
Interface Type:
BNC/VGA/HDIM
Type:
Standalone
Video Compression:
H.265
Compressed Format:
H.265
Operating System:
Windows
Application:
Industrial PC
Interface Type:
BNC/VGA/HDIM
Function:
Driving Data Recording, Accident Recording and Analyzing, Video Storing, Self-checking, Identity Recognition, Data Input, Data Communication, Display and Print, Fatigue Driving Warning, Over Speed Warning
Shooting Angle:
160°
Pixel:
2 Million
SD Card Memory Size:
32G
Type:
HD
Style:
Data Recorder
Warranty:
1 Year
Screen Size:
10.1"
Resolution:
1024*600
Combination:
GPS, Bluetooth, MP3/MP4 Player, TV, Radio
Placement:
Dashboard
Certification:
CE, RoHS, FCC, ISO, BQB, SASO
Type:
Standalone
Video Compression:
H.265/H.264/H.265+/H.264+
Compressed Format:
H.265+/H.265/H.264+/H.264
Operating System:
Linux
Application:
Commercial DVR
Interface Type:
BNC
Use:
Automotive
Certification:
RoHS, ISO2000, FCC
Warranty:
1 Year
Certificate:
CE FCC RoHS
Platform:
Web Based Platform and APP
Operating System:
Linux
Operating System:
Linux
Compression Format:
H.265
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
8
After-sales Service:
Mdvr/ Camera Installation Guide
Warranty:
1 Year
Interface:
BNC\VGA
Operating System:
Linux
Number of Supported Hard Disk:
Dual SD Card
Compression Format:
H.265
Interface:
BNC\VGA\HDIM
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Certification:
FCC, CE, RoHS, E-MARK
Warranty Time:
One Year
Operating System:
Linux
Compression Format:
H.265
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
8
Use:
Automotive
Certification:
RoHS, ISO2000, FCC
Warranty:
1 Year
Certificate:
CE FCC RoHS
Platform:
Web Based Platform and APP
Operating System:
Linux
Interface:
BNC\VGA\HDIM
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Warranty Time:
Two Years
Stream Type:
Video Flow
Type:
Standalone
Video Compression:
H.265
Compressed Format:
H.265
Operating System:
Linux
Application:
Standalone DVR
Interface Type:
BNC/VGA/HDIM
Video Input/Output:
32 Channel
Audio:
with Audio
Video File Logging Mode:
Alarm Recording, Motion Detection Recording, Video Manual, Time Lapse Video
Hard Disk Size:
8TB
Hdd Supported:
2
Type:
PC-Based
After-sales Service:
1 Year
Warranty:
1 Year
Screen Size:
0.96"
Function:
Driving Data Recording
Shooting Angle:
123
Pixel:
5 Million
Warranty:
1 Year
Screen Size:
9"
Resolution:
1280*720
Combination:
GPS, Bluetooth, MP3/MP4 Player, TV, Radio
Placement:
Dashboard
Certification:
CE, RoHS, FCC, ISO, BQB, SASO
Video Input/Output:
4 Channel
Audio:
with Audio
Video File Logging Mode:
Alarm Recording, Motion Detection Recording, Video Manual, Time Lapse Video
Hard Disk Size:
10tb
Hdd Supported:
1
Type:
PC Plug-in Type
Interface:
VGA & Aviation Connector
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Certification:
FCC, CE, RoHS
Warranty Time:
Three Years
Interface:
BNC\VGA\HDIM
Operating System:
Windows
Number of Supported Hard Disk:
1
Compression Format:
MJPEG
Certification:
CE, RoHS
Warranty Time:
One Year
After-sales Service:
1 Years
Warranty:
2 Years
Applicable Model:
Car, SUV, Truck, Agricultural Vehicles, Engineering Vehicles, Sightseeing Car, RV, Harvester, Corn Machine
Shell Material:
Alloy
Probe Number:
4
Display Type:
Reverse Image
Operating System:
Android
Compression Format:
H.264
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
4
Operating System:
Android
Compression Format:
H.264
Certification:
CE, Nbtc
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
2
Interface:
Aviation Connector
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Certification:
FCC, CE, RoHS
Warranty Time:
One Year
Operating System:
Linux
Compression Format:
H.265
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
8
Interface:
BNC\VGA\HDIM
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Certification:
E-MARK
Warranty Time:
Two Years
Warranty:
12 Months
MOQ:
200
Sample:
Available
OEM:
Acceptable
Packing:
Color Box
Port:
Ningbo
Video Input/Output:
8 Channel
Hdd Supported:
1
Video Compression:
H.264/H.265
Audio Input/Output:
4CH Audio Input,1CH Audio Output(RCA)
Support Type of Cameras:
Ahd/Cvi/Tvi/CVBS /IP Cameras
Hard Disk Storage:
Support 1 SATA HDD(Each Max 8tb)
Type:
Standalone
Video Compression:
H.264
Compressed Format:
H.264
Operating System:
Linux
Application:
Commercial DVR
Interface Type:
BNC/VGA/HDIM
Video Input/Output:
16 Channel
Audio:
with Audio
Video File Logging Mode:
Alarm Recording, Motion Detection Recording, Video Manual, Time Lapse Video
Hard Disk Size:
8TB
Hdd Supported:
1
Type:
PC-Based
Type:
Standalone
Video Compression:
H.265/H.264/H.265+/H.264+
Compressed Format:
H.265+/H.265/H.264+/H.264
Operating System:
Linux
Application:
Commercial DVR
Interface Type:
BNC
Function:
Driving Data Recording, Accident Recording and Analyzing, Video Storing, Self-checking, Identity Recognition, Data Input, Data Communication, Display and Print, Fatigue Driving Warning, Over Speed Warning
Shooting Angle:
160°
Pixel:
2 Million
SD Card Memory Size:
32G
Type:
HD
Style:
Data Recorder
After-sales Service:
1 Year
Applicable Model:
Car, SUV, Corn Machine, Harvester, Engineering Vehicles, Agricultural Vehicles, Forklift, Escort Car, Sightseeing Car, Truck, RV
Screen Size:
9"
Waterproof Grade:
IP69
Certification:
RoHS, CE, ISO
Warranty:
24 Months
Operating System:
Linux
Compression Format:
H.265
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
8
After-sales Service:
All on Time
Warranty:
24months
Packing:
Carton
Standard:
85mm*61mm*34mm
Port:
Shenzhen
Production Capacity:
50000PCS/Year
Operating System:
Linux
Compression Format:
H.265
Certification:
CE
Warranty Time:
One Year
Stream Type:
Video Flow
Input Channels:
8
After-sales Service:
18months
Warranty:
18months
Interface:
Aviation Connector
Operating System:
Linux
Number of Supported Hard Disk:
1
Compression Format:
H.264
Technology:
Infrared
Style:
Mini Camera
Type:
CCTV Camera
Sensor:
CMOS
HDMI Format:
1920*1080@30fps
Kind:
Autofocus Lens
