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Security cameras utilize two basic lens types based on focusing parameters. These are called fixed lens cameras and varifocal cameras. Fixed lenses have a “fixed” or constant, unchangeable 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 concentrate on the varifocal type in the following article.
Infrared Surveillance Cameras or Day/Night Cameras are becoming very popular as business and home security cameras. They provide a full color picture in daytime or adequate light situations. Gradually switching to BW at night or low light to maintain picture quality, Infrared cameras, as their name suggests, contain an array of Infrared LED’s that turn on in low light and can provide a B/W picture in complete darkness.
Thanks to the Internet, one of the most popular digital video camera security systems is the internet security video camera system. This camera system is unique in that it utilizes the Internet as a medium for sending video images and remotely controlling the camera making accessibility nearly ubiquitous throughout the world.
The Pan Tilt camera or PT camera is one of the most versatile cameras on the market today. Not only does it offer the standard electronic features of most other cameras, but the PT model can do just that–Pan and Tilt.
Remote video surveillance cameras can be viewed from anywhere. They store what they have monitored in a video file, and save that file to a hard drive in a personal computer or Web server. The video feed from these remote security video cameras can then be accessed by a laptop computer or a personal communication device, such as a cell phone or a PDA.
PTZ camera security is the use of a PTZ camera either alone or with other cameras in a system to provide surveillance and security coverage. A PTZ camera is capable of Panning, Tilting, and Zooming.
Tiny hidden video cameras can provide security and surveillance monitoring for those special circumstances when it is advantageous not to expose the camera. There are several types and varieties of tiny hidden video cameras that are designed for many different applications. Electronic technological advances have permitted the creation of the smallest cameras, yet these cameras can still produce high quality images and some can also record audio as well.
Are you looking for a high quality wireless security camera? Look no further because Security Camera King has a great selection of only the highest quality wireless cameras in the security camera industry.
Most video security cameras today are digital color CCD cameras or digital color CMOS cameras. How do you know which to purchase? Is one better than the other? What does CCD and CMOS mean? Read on to find out the answers to these questions and more.
Are you looking for affordable DVR (Digital Video Recorder) security cameras? If so, you’ve come to the right place at Security Camera King. We have a huge selection of cameras including box, bullet, and dome types.
Sometimes cameras need to be placed in areas where wiring would obviously give away the fact that the camera is hidden. When this is the case a 2.4 Ghz wireless hidden camera is the perfect solution for the job.
There are times when it is necessary to use a covert security hidden camera. Security Camera King offers a full range of hidden or disguised cameras, camera units that contain their own Digital Video Recorder or DVR, and high-quality low visibility powered microphones.
Many of our customers ask us this question “What is the best home security camera?” Our answer, as vague as it may seem, is usually “that depends.” Security cameras come in so many different types and varieties for so many different applications, that it is truly difficult to say this is “the best home security camera.” Probably, a more practical question is, “What is the best security camera for this particular application?”
USB security cameras are both affordable and easy to install which makes them an ideal choice for security and surveillance monitoring both in the home and at the office, especially if you are not interested in buying a full system. USB security cameras utilize a personal computer as part of the security system instead of a Digital Video Recorder or DVR.
One of the most popular digital video security system configurations is the 4 channel DVR with cameras security system. This is especially true for the homeowner; quite often four cameras are enough to cover their situation. Four camera security systems are not limited to homeowners by any means; they also are popular for businesses and other commercial uses. In the following article, we’ll overview the general characteristics of the eight different 4 channel DVR with cameras systems that Security Camera King (SCK) has to offer.