zk20 Sunell HD 4MP 1080P 4x Zoom Varifocal Lens Onvif POE IR Dome Network IP Security Smart CCTV Camera Vandalproof &Waterproof

zk20 Sunell HD 4MP 1080P 4x Zoom Varifocal Lens Onvif POE IR Dome Network IP Security
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zk20 Sunell HD 4MP 1080P 4x Zoom Varifocal Lens Onvif POE IR Dome Network IP Security
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Availability: in stock
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Price:  US $224.26 / piece
Sale price:  US $179.41 / piece

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Guarantees: On-time Delivery 60 days



IP CAMERA (referred to as IPC): IPC is a combination of traditional cameras and network technology to produce a new generation of cameras, it can be transmitted through the network image side of the globe


With the rapid development of network, network products gradually cover every corner of our lives. The development of innovative network cameras, are widely used in many fields, such as education, business, health care, public utilities, etc.

Key features: 4MP

  • · 1/3″ Progressive Scan CMOS
  • · VF Lens 3.0-12mm
  • · 4MP Resolution
  • · Triple Streams
  • · IR Range 20-25m
  • · Smart IR
  • · Low bitrate ,Excellent low light performance
  • · 3D DNR,dWDR,ICR
  • · ROI,Defog,HLC,Corridor mode,DIS
  • · Multiple Video Analytic

IP camera working diagram:

Camera connection method schematic

Method 1 : IP Camera remote connect with mobile phone or computer by POE to NVR :

Advantages of this approach: no additional power supply, through the POE power supply . Simultaneously connect multiple cameras managed by NVR

NOTE: NVR andRouter have not include this link , If you need buy NVR you can click here: )

Method 2: IP Camera remote connect with mobile phone or computer

Advantages of this approach: Economic, just a power adapter can be completed on a set of monitoring system. And can be remotely viewed via mobile phone or computer.

NOTE: Power adapter andRouter have not include in this link .

Parameter of 4 MP

Image Sensor 1/3” Progressive Scan CMOS
Min. illumination Color 0.05Lux(AGC ON);IR ON 0 Lux
Day & Night ICR
Shutter Speed 1/5-1/20000
Auto Iris Yes
Wide Dynamic Range dWDR
Digital Noise Reduction 2D/3D
Lens 3.0-12mm
FOV 87°~ 35°
IR LED 10pcs
IR Range 20-25m
Video Compression H.264 High/Main/Baseline Profile, MJPEG
Bit Rate (CBR/VBR) Main stream:500kb-12000kb ;Sub stream 100kb-6000kb
Audio Compression G.711 ,RAW_PCM
Max.Resolution 2688*1520/2560*1440/20fps,2304*1296/25fps,1920*1080/30fps
Stream Stream1:2688*1520/2560*1440/2304*1296/1920*1080 ; Stream 2 720p to QVGA
Image Setting Rotate Mode,Saturation,Brightness,Contrast,Sharpness
9:16 Corridor Mode Yes
DIS Auto
Defog Yes
Network Protocols: HTTP,HTTPS, TCP/IP, UDP/IP, RTSP, DHCP, NTP, PPPoE, Unicast and Multicast supported.
Alarm Trigger Base:Motion Detection,Line Crossing,Tamper, Area Instrusion, Network disconnect,Disk alarm
Smart Upgrade

Advance: Motion Detection,Line Crossing,Tamper, Area Instrusion, Camera Move,Dwell,Multiple

Dwell,Retrograde Detection,Object Left,Object Remove,Abnormal Speed, Illegal Parking,Network

disconnect,Disk alarm

RTSP Video Standard RFC2326, Support QuickTime / VLC Player.
Security User security authentication, Reset, Hardware WatchDog
Web Language English, Chinese, Polish, Italian, Portuguese, Spanish.(Sunell Brand)
System Compatibility Onvif ,CGI
Ethernet 1 Ethernet (10/100 Base-T) RJ-45 Connector
Audio I/O 1ch Audio In,1ch Audio Out
Alarm I/O N/A
RS485 N/A
BNC Output Yes
Reset Button Yes
Edge Storage Micro SD/SDHC/SDXC slot ,Max 64GB
Power Supply DC12V/POE
Power Consumption 3W(IR LED OFF);5.5W(IR LED ON)
OperatingTemperature -30 degrees Celsius ~+60 degrees Celsius
Operating Humidity 0% – 90% RH
Ingress Protection IP66
Approvals CE / FCC
Product Dimensions φ80.3×264.5mm
Product Weight 780g

About Sunell: Since its foundation in 2002, Sunell has been committed to the research, development and innovation on the intelligent video products and solutions, and has been the leading company in surveillance industry in China. With its headquarters located in Shenzhen, Sunell has 24 branch offices in China and has set up 5 international branch offices in South Africa, Taiwan, Singapore, USA and Europe. Pursuing top quality, Sunell’s products have served 93 countries and regions in the world, and provided security for billions of people. Sunell insists on the independent technology innovation, and has constructed an international high level R&D platform. The average annual R&D investment accounts for 10% of the sales volume, and part of the independent technology ranks in the leading level internationally. Sunell was awarded the ‘China smart city recommended brand’ in continuous 3 years, ‘Top 10 Chinese CCTV brand’ in continuous 8 years, and ‘top 10 scholarly enterprise of Shenzhen city’. Rooted in Shenzhen, Sunell always regards ‘creation beyond customers’ expectations’ as its continuous motive power for development. With open cooperation idea and agile marketing network, Sunell has assisted the construction in the smart city and the industries of finance, energy source, forest, transportation, intelligent building and civil fields, etc, providing a high quality safe enjoyment for people in both life and work. In the times that the internet technology drives the revolution of various industries, Sunell has been persisting in the innovation. With the philosophy of ‘loyal to video industry, but not limited to the security’ and ‘connecting with more secured world’, Sunell has endeavored to provide more competitive products and solutions for ISP, enterprises and consumers. With the enterprise culture of ‘social commitment, virtue cultivation, making harmony and mutual development’, Sunell actively participates in various public activities and has sponsored a philanthropic foundation. Sunell has carried out to learn the Chinese traditional culture for many years; the company is full of rich scholarly atmosphere, helping employees to improve the professional knowledge and cultural quality. Moreover, Sunell provides a good opportunity for many young staffs to connect with the world, equally dialogue and turn the dreams into reality. Sunell, your reliable partner!

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Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  US $224.26 / piece
Sale Price:  US $179.41 / piece
from AliExpress
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