Hidden Cameras by Damian Sofsian
Hidden Cameras are covert camera devices that are used to keep surveillance over a particular area. They are usually installed at hidden places or cleverly disguised in other unsuspicious articles. The camera continuously records images in its field of vision, which can be retrieved and seen on... have Hidden Camera security systems. ... Lenses are available in miniature sizes so that the size of the camera itself can be very small. ... Many people think a Hidden Camera is an invasion of privacy.

DVR Cards by Max Bellamy
A DVR card looks quite similar to the common computer video card in many PCs. However, when it comes to functioning, there are a lot of differences between them. DVR cards come with software that can be used to display and record information from multiple cameras at the same time. ... DVR cards are mostly used in surveillance systems to process the information received from a source such as a camera and pass it on to a storage device like a hard disk. ... The fps also determines the time for which recording can be done.

Dummy Cameras: Fool the Robber & Protect Yourself by Dan Crane
Having real security cameras installed is a good way to observe people and spot a crime. However, in some cases, dummy (fake spy cameras) can also do quite a good job protecting the property. Of course, it doesn’t mean that you shouldn’t use real cameras. ... Whenever someone sees a moving camera, they naturally assume that it’s real. ... You might think that you don’t need to stir your head much before buying a dummy camera online, right? ... If you choose a camera that doesn’t look realistic even for a newbie, you might simply waste your money.

The Evolution of CCTV Technology by John Beagle
Each camera had its own monitor. CCTV systems were introduced progressively throughout the 1960s and 70s. New applications of camera security systems included underground trains and stations, football stadium, retail stores, shopping centers, public housing, community parks, garages and parking... The combination of low resolution camera images, poor quality video tapes and low specification recording heads often meant that grainy and unclear images couldn't be relied on even for basic identification purposes.

How To Choose A Camera System To Fit YOUR Needs by Amy Barrett
This report is designed with the purpose to give you a tool to evaluate camera systems to determine what equipment, protection, and services you should have in place for proper coverage. If you are only concerned with getting the cheapest system that is available then this report is not for you. ... So if you are thinking of getting a camera system, you will need to look at your situation in order to get the right system. ... If you have a system with four cameras you can see all of them on one television screen or if you see something going on one camera you can choose to see only that...

The Motorola Mobile Video Enforcer: Capture, Collect, Convey by Eric O'Connor
“The Motorola Mobile Video Enforcer (MVE) with Digital Video Management System (DVMS)”. If this statement sounds intimidating, that’s okay! The purpose of this article is to give you a little information on this powerful tool and to talk about why every police department should have one. ... The first system describes a typical VHS recording system. ... Our in car officer hits her lights and the camera begins recording automatically. ... To begin, I’ll give you a brief description of two in car camera systems and after you read them both, decide which one you’d prefer: System 1: It’s...

CCTV System Component Selection by Shane Franklin
Closed Circuit TV systems were developed in the UK in 1970s. Of course, there have been major changes and advancements since then. CCTV systems used to be very expensive, cumbersome and had to be installed by a professional due to the complexities of setting the systems up. ... The basic system would include a camera, monitor and recording device to store the video. ... First you’ll need to decide if you want a color or black & white system. ... With a hardwired camera, it is more difficult to install, but you don’t have to worry about signal loss.

Cameras in Church: What Difference Do They Make? by Michelle Carey
The problem some are beginning to discover is that these cameras that look okay on small TV screens don’t look good at all on big screens. Grainy shots, mismatched colors, insufficient lenses for the distance and lighting – all these factors contribute to the problem. ... So, when looking at a camera system for a church, Standard Definition vs. ... The very first thing that you have got to do is ask the question “why?” Is the camera strictly for recording? ... One particular camera or camera type can be the right choice or a very wrong choice depending on the answers to these questions.

How to Choose the Right Webcam Surveillance Software? by Dan Crane
Many people want to have some kind of spy equipment for better home security. However, besides wireless spy cameras, VCR or DVR systems, there is also special software used to control those surveillance gadgets. Large companies use professional security systems along with already built in... In Conclusion Webcam software (for spying or home protection purposes) combined with a few inexpensive webcams, can definitely serve as a basic home security system. ... If your software isn’t capable of detecting motion, doesn’t have alert option, doesn’t have audio recording options, then search...

Embedded DVR by Max Bellamy
In most surveillance operations using a DVR, the commonly used method is to link the DVR card to a computer containing the software. This has serious limitations in the event of a virus attack or power failure, because the surveillance system could be thrown off gear. ... On integration with a web server, remote audio/video monitoring and recording is facilitated. ... The motion of the camera can be controlled based on motion and playback and search option are also available. ... In such a system, the storage device is often a replaceable hard disk drive.