optical density in physics: Definition, Types and Importance - mean optical density
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In the end, 4K security cameras will provide you with the best oppurtunity to capture useful evidence should an incident ever occur on your property. Not only do 4K security cameras deliver the sharpest details, their large image sensors allow for higher quality Color Night Vision and better digital zooms while reviewing footage. Please note, if you are looking to upgrade wired cameras, please ensure your recorder can support 4K or 4K+ resolution recording before purchasing.
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The term 4K is now an everyday word when people speak of television screens, computer monitors, or mobile phone resolutions. But what does it mean? And what does it have to do with security?
For an image to be classified as 2K, it must have approximately 2000 horizontal pixels. Following suit, 4K must have approximately 4000 horizontal pixels.
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Lorex 4K security cameras will leave nothing to question. With their crisp images and amazing digital zooms, you will have the best chance to capture the details you need, even from a distance. With the introduction of these new security cameras, the world of security monitoring has never looked better.
There are many reasons why buying a Lorex security camera or security camera system is the right choice. With over 30 years of experience, our technology is top-of-the-line. We offer the features you need, such as 4K recording, Color Night Vision, Active Deterrence, and Smart Motion Detection, just to name a few. There are also never any additional fees after purchase as Lorex products do not require any monitoring or cloud storage fees. We also offer things such as free shipping, 1-year warranties, and a 30 day money back guarantee if you're not satisfied.
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Lorex prides ourselves on having a security solution for all types of properties and scenarios. We sell everything from 32-camera professional-grade wired IP security systems to easy-to-install wire-free (battery-operated ) security systems to smart home security products such as Wi-Fi cameras, video doorbells, floodlight cameras, and even security sensors. Not sure what solution is right for you? Try our Solutions Finder Tool or check out our Beginner's Guide to Lorex.
The higher amount of pixels allows for a higher quality digital zoom so that details stay legible for longer as the zoom is applied.
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Lorex has been a provider of security cameras and security camera systems for over 30 years and is one of the most trusted names in the consumer security industry. We are known worldwide for our top-quality DIY security products that are both reliable and user-friendly. Lorex products can be purchased in many retail stores and online, where we offer a vast array of individual products and security accessories, as well as pre-assembled security camera systems. Lorex has head offices in Markham, Ontario, Canada and in Linthicum, Maryland, USA. We also have product warehouses in Markham, Indiana and California.
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Lorex 4K Security Cameras deliver top-quality video footage to help capture vital details. Choose from our range of wired IP and Analog Cameras, wireless Wi-Fi Cameras, and Video Doorbell options to find the perfect solution for your home or business.
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Please see our Frequently Asked Questions article for more information about Lorex, our products, our technology, or our remote viewing apps. Learn More
The amount of pixels within screens has taken a giant step forward with 2K and 4K resolutions. Industry standards typically represent a 2K pixel ratio as 2048 x 1536 and a 4K pixel ratio as 4096 x 2160.
Having security cameras for your home or business can provide you with many benefits. First, having visible security cameras can be an invaluable deterrent to prevent events before they happen. Second, security cameras from Lorex will capture high-quality recordings of events that could ultimately be used as evidence. Third, simply knowing that your security cameras are always there, along with the ability to remotely connect and see exactly what your cameras are seeing at any time and from any place, provides you total peace-of-mind.
Lorex security cameras and security systems are designed for DIY installation. The installation depends on the technology that the security camera or system uses. For example, we have two types of wired security camera systems: IP security systems and Analog security systems. Both require a cable from the security camera to a recorder. Wire-Free security cameras, as well as Wi-Fi security cameras do not require a hardwired connection to a recorder. Rather, they send their data wirelessly, either to a recorder, hub, or app. The difference is that Wire-Free cameras are battery-operated and do not need to be plugged in, while Wi-Fi cameras need to be plugged in or wired into the existing power connections, as is the case for Wi-Fi security doorbells and floodlight security cameras. To learn more on security camera installation, please visit our How to Install Security Cameras article.
A major determining factor in video quality is the size of the camera's image sensor. These sensors are classified by their number of megapixels (the equivalent to one million pixels). Ultimately, the higher the amount of megapixels, the better the video resolution.