Showing posts with label Surveillance. Show all posts
Showing posts with label Surveillance. Show all posts

Wednesday, February 6, 2013

Cameras For Home Video Surveillance Systems

When it was first introduced, video surveillance systems were used primarily by medium to large businesses. Currently however, they are becoming much more common in homes. video surveillance security systems are also known as closed circuit TV (CCTV) and are used to monitor vulnerable areas around the home to provide protection from burglars and other threats.

The viewing monitor is a key element of the home video surveillance system. The monitor will display video images from the cameras. The images are usually black and white and of a higher resolution than that of an analog television set - typically between 500 and 1000 lines. .

The surveillance cameras are also an important component. When setting up the home surveillance system, the cameras are installed strategically around the outside of the home, in the most vulnerable locations. They should be placed where they are hidden or difficult to see. The cameras are always running, transmitting video to the monitors on an ongoing basis. To be effective at night, you will need either lighting or infrared security cameras which can monitor in complete darkness.

A requirement of a video surveillance system, other than a wireless system, is a coaxial cable. These cables transmit video signals from the camera to a monitor. You can get many different kinds and sizes and find one that's right for your equipment at most security suppliers and electronics stores. While your home security system will come with coaxial cables, the location and set-up of your system might mean you need more.

Switchers are also required for home video security systems. Switchers let you send more than one camera feed to a single monitor. Usually, a switcher will cycle through the feeds until there is any movement detected at a specific motion sensor security camera. As soon as the switcher detects any motion, the camera is locked on to the target and it will automatically observe the movement.

Many home video surveillance setups use video recorders so that their live video feeds can be recorded and kept for future reference. If you travel or go on vacation, the recorder will see any break in that happens. If the burglar is arrested and goes to trial, the video recording makes excellent evidence against him or her. A video recorder in an inconspicuous spot, difficult to access, can ensure that burglars won't get away clean.

A monitor and video surveillance cameras can be combined so that home video surveillance systems can be used to easily detect burglaries and break-in's. They are being used in thousands of homes across North America and have become quite affordable. If you are in search of the best way to secure your home- a home video surveillance system is definitely worth being checked out.

Medium to large size businesses were the first to use video surveillance systems when they were pioneered. As technology improved, camera size and price tag got smaller and more and more systems made their way into homes. When setting up the home surveillance system, the cameras are installed strategically around the outside of the home, in the most vulnerable locations. To be effective at night, you will need either lighting or infrared security cameras which can monitor in complete darkness. Many home video surveillance setups use video recorders so that their live video feeds can be recorded and kept for future reference.

Sunday, February 3, 2013

Caretaking of The Elderly with Digital Video Surveillance Systems

Always on the go and worrying too much about your old folks at home? With digital video surveillance systems, you are right on target with real time surveillance. Easily.

You need not worry no longer

If your job takes you away from home most of the time, you must worry a lot about the security of your elderly parents. You call them several times a day to check if your Dad has taken his meds and if your Mom is okay. You remind them to keep the doors locked at all times. It isn't easy knowing they are alone and you just want a little peace of mind.

The latest in digital video surveillance systems will provide you the bandwidth to care for your parents even when you're on the road often. You can view live action on your computer and retrieve previous action without putting a halt to the present recording. You will always know what went on and what is going on. Neat.

Buying digital video surveillance systems?

It pays to know beforehand the things to consider before going digital. Ask questions before purchasing any digital video surveillance systems like:

Hard Drive Space- Can you store 40 days worth of video recording? Get a system that can store up to 600GB.

Resolution - Are the images larger, clearer and more detailed? Inquire if the resolution is at 640 x 480.

Frames Per Second - Is movement recorded at higher speeds? You don't want to miss any action that may have sinister undertones.

Audio recording - Does the system allow for audio recording?
Remote monitoring - Does the system allow for distance monitoring?
CD ROM Recording - Can you transfer parts of the recording to a CD?
Motion Detection- Can the system detect movement?
PC Based Software - Is this user friendly? Will you need expensive future upgrades?

Your digital video surveillance systems will work efficiently with 4 to 16 camera inputs. Simply run the camera wires to the back of the digital recorder and connect to a computer recorder. Topnotch surveillance has never been this easy.

Understanding digital video surveillance systems

When you are aware of the operating system, you can appreciate what is going on. To skim off the technical jargon, digital operation is simple. The images captured by the cameras are transmitted to the digital video recorder and runs to the LAN to be distributed to your PC and to the main monitor. The transmission runs real time. The movements are more fluid instead of jerky and delayed. It's like viewing real action on-screen, as opposed to non-digital video surveillance systems where actions are on the slow motion mode. The digital video surveillance systems are also easy to install. You can get a professional installation service just the same to be sure that everything goes right the moment you launch it.

Watch over Mom and Dad online

With digital video surveillance systems, you can check if your folks have locked the doors, taken their meds, and have taken their meals on time. At their age, they need a lot of care - and you can do this even if you are miles away.