Security cameras utilize two basic lens types based on focusing parameters. These are called fixed lenses and varifocal lenses. Fixed lenses have a “fixed” focal length while varifocal lenses have a focal length that can vary. A more familiar term used for electric powered varifocal lenses is a “Zoom” lens; we will “focus” (pun intended) on the fixed type in the following article.
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How to Calculate Lens Requirements
Thursday, April 15th, 2010How To View Security Cameras Remotely
Thursday, March 25th, 2010There are many types of remote security cameras and many ways to view the cameras remotely. There are even security cameras designed for home use that are wireless and can be viewed on a standard television. However, when we speak of most robust, professional security systems that permit remote viewing, we are talking about IP cameras or IP systems. IP, which is a computer technology abbreviation that stands for Internet Protocol, permits a variety of remote viewing options for security cameras.
How To Install Security Cameras Without Cables
Sunday, February 21st, 2010Deciding on the right security camera system for your home or business is definitely an important decision. Another important decision is how you will be installing your surveillance system. Will you be using COAX cable, twisted pairs, or maybe even no cables at all? Sure, the thought of a wireless security camera system conjures up images of the easy life. It seems that everyone would have security cameras if they could all be installed without wires. So, why aren’t all surveillance systems wireless?
How To Select A Security Camera System For Your Business.
Monday, February 15th, 2010Of all the different applications for security cameras, the most common use is definitely for surveillance of businesses. Your business is the source of your income and security for you and your family. It seems almost outrageous to me that every business does not have security cameras. If you think about the uses and the business that can benefit from surveillance systems, it almost seems like it would be an infinite list. Every business can benefit. Here are just some of the reasons:
- Prevent employee theft.
- Increase employee productivity.
- Prevent customer slip and fall lawsuits.
How To Buy Security Cameras for For The Home
Wednesday, February 10th, 2010As security cameras get more popular and less expensive it is getting much more common to find security cameras installed in residences. A surveillance system in the home can provide much more than peace of mind. It can be used as a tool to watch over your children, your pet, the nanny or a contractor.If you have a baby in the home then a security camera would be a huge benefit to you. When selecting your surveillance system there are many things to consider. I recommend the Elite Mini Series DVR because of its compact size and high end features. This DVR will provide you with realtime recording as well as synced audio. With H.264 compression it uses storage efficiently and can stream over the internet while conserving bandwidth.
