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Infrared Security Camera-2

December 7th, 2009 Comments off

Infrared Security Camera Related News

 

Welcome to Discount Security Cameras! DSC was founded in 1999 by professional CCTV technicians with over 50 years experience.

Since then, thousands of our security camera systems and digital video recorders have been installed worldwide.
We know what works and what doesn’t work. We constantly evaluate CCTV products from all over the world and test them personally. We pick only the best quality, most reliable, and cost-effective equipment to offer. Read more…

 

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VideoSecu Outdoor Vandal Proof 1/3" Sony Super HAD CCD Night Vision Day Night Dome Camera with 28 Leds Infrared Free Security DeCal VD22K
VideoSecu Color Security Vandal Proof Dome Camera 1/3" Sony CCD 480 TVL 3.6 mm Lens with Free Surveillance Warning Sticker 1U4
VideoSecu 1UC Video 420L 1/3" Sony CCD Weatherproof Armor VandalProof 28 Infrared Leds CCTV Night Vision Security IR Surveillance Camera with Audio Microphone 50ft cable and free surveillance Decal
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Infrared Security Camera

December 7th, 2009 Comments off

♦  Infrared Security Cameras

 

Infrared security cameras can see through the dark because the chips that receive the light are sensitive to the infrared part of the spectrum. These chips can be sensitive to only infrared or a combination of infrared and visible light. This allows infrared security cameras to see through the dark.

Infrared Security Camera

Infrared Security Camera

The use of infrared security cameras is very common when auxiliary lights can not be added to light a scene or a room(such as a photographic darkroom) cannot be lit.Light is divided into several wavelengths. In very general terms, the three parts of the spectrum are ultra violet, visible and infrared.

The human eye sees through the use of the visible part of the spectrum of light. The other wavelengths of light are invisible to the human eye.Heat of any type emits light in the infrared part of the spectrum. The heat of a human body can be visible in the infrared range.

Infrared detectors are used in medicine to see variations in the temperature of the human body. One of the disadvantages to security cameras in general is that as the lighting of an area decreases, the image picked up by the camera fades to black unless lighting is provided for the camera.

One way to overcome this disadvantage is to have infrared security cameras installed. There are cameras available today that have duel chip sets or chip sets that can function in both the visible and infrared parts of the spectrum. When the light level falls low enough, the camera switches from the visible color spectrum to the B/W which is sensitive to infrared light automatically.

This switch along with the addition of infrared illuminators permits the camera to function in the dark and insures that an event is not going to be missed.A significant advantage to having an infrared security camera is that an intruder does not see visible light. The use of an infrared security camera can be considered a “sneaky” way of protecting property however in a world that can often seem to be full of intruders, the infrared security camera may just be the only tool that can fill a part of the overall security system.

A camera system that is only capable of capturing images during only part of the day can be worthless at times. The only way to be sure that images can be captured 24-7 without additional lighting is through the use of an infrared security camera.

 

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VideoSecu Outdoor Vandal Proof 1/3" Sony Super HAD CCD Night Vision Day Night Dome Camera with 28 Leds Infrared Free Security DeCal VD22K
VideoSecu Color Security Vandal Proof Dome Camera 1/3" Sony CCD 480 TVL 3.6 mm Lens with Free Surveillance Warning Sticker 1U4
VideoSecu 1UC Video 420L 1/3" Sony CCD Weatherproof Armor VandalProof 28 Infrared Leds CCTV Night Vision Security IR Surveillance Camera with Audio Microphone 50ft cable and free surveillance Decal
12v 500ma Regulated Cctv Power Supply Ac to Dc Power Adapter Pw12500r 1ar
 

12v 500ma Regulated Cctv Power Supply Ac to Dc Power Adapter Pw12500r 1ar  (1)
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Outdoor Security Cameras

November 5th, 2009 Comments off

♦  Outdoor Security Cameras

 

Many home and business owners will undoubtedly consider extra security at some stage in their lives. Many security devices exist but none as good as the outdoor security cameras. Allowing you to monitor activities outside your property from the safety of a secure room within. Cleverly positioned outdoor security cameras can provide you with the reassurance you need when leaving properties late at night or when that unexpected visitor arrives.

outdoor security cameras

Outdoor Security Cameras

Outdoor security cameras are now easily available in a whole array of shapes, sizes and models. A huge selection of housings, brackets, and electrical upgrades allow you to fully optimize each individual camera to perfectly suit your needs. As with many items these days to best place to find out about these items is on the Internet.

We have found that local security shops stock know where near the range available, limiting your choices exponentially. It’s also much easier to shop around and we have found Internet prices to be as much as 75% cheaper than buying from a local store!

Various electrical upgrades are available to tackle a whole range of possible problems one might face when using these cameras. Basic models are equipped with a basic video recorder that is fine if you’re only after recording day time events but what about the night and other poor visibility times?

A range of infrared and night vision upgrades is available to tackle poor visibility. For extra security you can pair your camera with motion censored security lights for full illumination when you need it.

There’s also a huge range of cameras that follow motion sensed within the room and track the movement. These are most commonly found in the form of dome cameras that hide the direction they are facing.

Installation costs and difficulties are one of the main reasons that people shrug off the idea of outdoor security cameras but in truth it’s a lot easier than you may think. Low voltage systems can be installed with very little effort. All you require is a handy man or your own personal D.I.Y skills to fix the bracket into the wall. Wireless models require no holes to feed cable through and standard cameras can be set up with 1 small feed hole in the building.

Connection to a live electricity supply can be the hardest part but a simple transformer connected to a standard circuit will work fine for a low voltage system and is cheap and easy to get set up.

 

We have additional information on this subject you may be interested in reading:

            ♦  Fake Security Cameras 

            ♦  DVR security system

 

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