CCTV camera world can now boast of the highest resolution security cameras available. With this resolution, there are some of the best 4K security camera systems. These surveillance cameras feature 8MP and 12MP camera sensor resolution and 4K resolution live views. The 4K security surveillance camera systems are ideal if you have to cover a large area. You can also use these cameras to capture video with a wide angle of view with various focus points yet still maintain its digital zoom capability and focus on fine details.
Difference between 1080p and 4K Surveillance Camera
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Let’s compare the common resolution of megapixels
- 1080p is equal to 2MP which is 1920×1080 pixels
- 4K is equal to 8MP which is 3840×2160 pixels
- 720p is equal to 1MP which is 1280×720 pixels
- D1 is equal to 0.4MP which is 704×480 pixels
Before 2014, mainstream CCTV cameras offered D1 resolution and megapixel sensors were price prohibitive to small and home business. With the improvement in image sensor technology, prices have gone down. 1080p security cameras are perfect for indoor use since most subjects don’t exceed 40ft away. However, if you want to zoom in to get detail on recorded video taken at distances that exceed 30ft, you will need cameras whose resolution exceed 3mp. If you want a lot of detail at wide angles, then you will need 4K surveillance cameras.
Difference between Ultra HD 4K and 1080p
Comparing the pixel count, 1080p security cameras are 4x lower in detail than 4K. With its high level of detail captured in the image, the 4K security systems are perfect for those areas with high traffic. Detail is important in these areas such that it will bring out the difference in someone fighting and dancing. Usually, security cameras with low resolution leave ambiguity and someone won’t know for sure what happened in the surveillance video clip. With the best 4K video camera, this ambiguity is cleared. Some of the industries that can benefit from 4K security camera systems include schools, big box retail, government facilities, athletic fields, universities and bus/train stations.
There are various NVRs whose densities are 8, 16, 32, 64 and 128 channels and depends on the 4K security surveillance camera that you need. Some of these NVRs such as those of 64 and 128 channel comes with the hard drive with hot-swap ability. This ability is crucial in business and professional security projects which is important when you need long-term video storage. With the hot swap, you can replace video storage without any downtime.
4K Security Cameras
At this time, these cameras are available in three designs. The best 4K security cameras are rated IP66 and above and are weatherproof. Therefore, they can be used indoors or outdoors. The dome and bullet camera comes with 8MP CMOS sensor. These two also offer infrared night vision of up to 66ft. The fisheye dome camera comes with a 12MP CMOS sensor. It also has 32ft night vision. This best 4K security camera has chipsets that offer bandwidth control, digital noise reduction, and image optimization.
4K Video Bandwidth
4K security camera has better resolution than 720p and 1080p. It can cover a large area as well. With high resolutions, larger network bandwidth is required for transmission. 4K image transmission requires a minimum of 10mbps. Sometimes it may require more than 20mbps which increase transmission burden.
Light Sensitivity and Dynamic Range
4K security surveillance camera systems have many benefits. However, these systems are not widely used in surveillance like 720p and 1080p. The current 4K security cameras have poor performance since it has a low dynamic range and light sensitivity. This means that 4K surveillance security cameras can offer excellent images during the day but due to low illumination performance, it is poor at night. Therefore, these cameras cannot offer 24 hours monitoring.
Why should I get a 4K Security Camera System?
These surveillance cameras are relatively expensive, but if that is not an issue and you want a security system for the future, then you should consider 4k security camera systems. With four times image quality, there is a better digital zoom. A camera that can capture intruder’s face in better detail is an addition to the overall security.
- Image quality 4x1080p
- The image is more detailed
- Better digital zoom
- Better monitoring of small details
- For it to be compatible, the infrastructure must be upgraded (Storage)
- Limited product availability
- Pricing expensive
The latest 4K security camera systems are used increasingly in CCTV camera world since these cameras offer Ultra HD resolution. In 2016, 4K security cameras which require about 10-20 Mbps of encoding bandwidth were introduced. These cameras have 4k video streaming at 15fps. Hopefully, in this year we will see the best 4K surveillance cameras with recording capabilities. Most 4K cameras have smart detection capabilities.
Thefts are increasingly sophisticated. 4K security camera systems are increasingly popular and prices are decreasing. You need upgrade your security surveillance system. Currently, there are some leading brands in the field of 4k cameras. I want a guide to readers best 4K security camera system products:
Lorex 4K Ultra HD IP NVR System with 4K 8MP IP Cameras, 130FT Night Vision
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The next generation of security monitoring is here. With industry-leading 4K (8 megapixels) resolution, the 4KHDIP3216 security camera system from Lorex by FLIR will bring a whole new level of detail to your security monitoring. It includes our revolutionary 4K capable 32-channel NR900 Series network video recorder (NVR) and sixteen LNB8111B 4K bullet security cameras. Whether you are looking to protect your home, small business or commercial property, this powerful security camera system will help you secure the things that matter most.
With or Without the Internet
Standalone camera systems do not need the internet to operate. However, an internet connection will be necessary if you wish to use a smartphone, tablet or computer to access features such as remote monitoring.
Connects directly to TVs and Monitors
Easily watch live video feeds or review video footage on most Monitors or HD TVs by using the included HDMI cable.
NVR Network Video Recorder
Security NVRs will connect to IP cameras using CAT5 network cables and will store pre-compressed video footage from IP cameras.
4K Ultra HD Resolution (4×1080p Full HD)
The 4k resolution offers four times the resolution of 1080p with approximately 4000 horizontal pixels, provides the maximum level of detail and clarity available.
24/7 100% Duty cycle hard drive pre-installed
The hard drives are designed to work in a security environment, including simultaneous recording & playback from various streams.
FLIR Cloud Connection and Apps
FLIR Cloud will help simplify and organize your life by keeping track of all your security cameras from anywhere in the world on any iPhone®, iPad® or Android® devices.
ONVIF is an open standard protocol for IP Network Cameras to communicate easily with Network Video Recorder (NVR) devices.
4K security cameras
The included LNB8111B security cameras are capable of recording stunningly detailed security footage. The 8-megapixel image sensor within the LNB8111B security cameras can record a pixel resolution of 3840 x 2160 at 15 frames-per-second (FPS) – that’s 4x the resolution of 1080p.
Zoom in on important details
Don’t miss out on those ever-important details. The additional resolution provided by your 4K security cameras will allow you to digitally zoom in further on distant objects when analyzing footage. This is because every frame contains more pixels than you would receive with a 1080p HD security camera. So the details won’t deteriorate as quickly as you zoom in further and further, which means you have a much better chance to capture the specific evidence you require. Every security camera in this bundle also uses a wide-angle lens that provides an expansive field-of-view.
HD IP Security Camera Systems
NVR systems include a Network Video Recorder (NVR) and HD digital IP security cameras. This type of technology uses Cat5e Ethernet cables.
NVR systems feature HD recording, remote viewing, and motion notifications.
Advantages of HD IP NVR Systems
- Higher resolutions (2K / 4K) and frame rate
- Power-over-Ethernet connectivity powers cameras through the NVR
- Up to 32 available channels
- Secondary hard drive slot available
Full-color video, even at night
With most security cameras there is usually an automatic shift from full color to black and white when lighting conditions change at night. This is not the case for the LNB8111B bullet security camera. It features our revolutionary Color Night Vision™ (CNV) technology. This feature will:
- Produce full-color video, even in low-light conditions*
- Provide a further level of detail (the color of clothes or cars, for example)
- Add increased contrast for easier detection and recognition of people and objects
*Please note that ambient lighting is needed for full-color night vision. The image will typically switch to black and white infrared in total darkness to ensure maximum quality night vision.
Rugged weatherproof & vandal resistant security cameras
All security cameras included in this security camera system are engineered to withstand all types of weather conditions. IP66 rated, they can endure torrential downpours or furious snowstorms, not to mention freezing temperatures as low as -22°F / -30°C. Heavy-duty (yet durable) metal housings and vandal-resistant designs make these security cameras a dependable choice for year-round security that never stops working.
Full Metal Camera Housings
Built from a solid unibody metal housing, the LNB8111B allows for durability while still maintaining a lightweight design. The corrosion-resistant aluminum body makes these cameras perfect for both indoor and outdoor use, protecting them from even the harshest of weather; rain, snow, or hail. Engineered from the same material that is used in the construction of airplanes and cars, these Lorex cameras are strong enough to withstand large impacts, unlike conventional plastic security cameras.
Heavy-duty security grade hard drive
The built-in 6TB security certified hard drive within your NVR will safely store weeks of uninterrupted security footage. Choose to record at a lower resolution or program scheduled recording times for longer record times. The motion-triggered recording option can save even more storage by recording only when movement is detected.
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