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A Featured camera cctv Article
Are You Sure You Don't Need a CCTV Camera Monitor?
Surveillance cameras are one of the best ways to monitor and capture any illegal activity, such as shoplifting in stores or supermarkets, some fighting near schools, or robbery in the warehouse. But what's the use of spy cameras if you hove no monitors to see the view they transmit.
Monitors are very important when it concerns video capturing from CCTV cameras. Spy camera monitors vary in size and shape. They have different resolutions, may come in color or black-and-white, have audio options or not. So in order to get a good security camera system, not only you should look at the specifications of security cameras, but also at the monitors of spy cameras.
Of course, for basic surveillance needs, you may get away with a TV or a computer screen. However, for more professional (better image quality) surveillance camera view, you should consider a special security camera monitor.
TV Screen for Spy Camera View
Now some people decide to use their own TV for capturing spy camera view. It may be a good idea if you're not seeking to have a high quality image.
You see, spy cameras use a particular number of horizontal lines to present the image. Usually, black-and-white spy cameras have about 380 horizontal lines. Colored ones have about 330 or so horizontal lines. However, there are higher quality security cameras that use more horizontal lines to reproduce the picture.
Better quality may be achieved by purchasing 580 TV line black-and-white cameras or 460 colored TV lines security cameras. Now if you use a TV screen to represent the picture, you won't achieve high resolution image. That's because TV's have less horizontal lines than the spy camera can produce. So in order to get a quality picture, you need a better quality monitor screen.
Security Camera Monitors
Spy cam monitors offer much better resolution compared to regular TV's. You can find some monitors that handle 900 or 1000 horizontal TV lines. So you can be sure that the image quality you'll get will be maximum.
If you don't need very high resolution for gathering pictures, then you may go for a 330 or 400 TV line monitor. It will be cheaper, but will do the job. However, if the image quality is crucial for your surveillance needs, then think about better quality spy camera monitor that can handle 900 TV lines.
One other thing you should consider is color or B&W monitor. Of course, if your cameras are black-and-white, then there's no reason to use colored security camera monitor, right. But if you'll decide to use some colored cameras, then you might regret for choosing B&W monitor. Basically black-and-white cameras produce better image quality when compared to colored ones. However, in some cases, color cameras are irreplaceable.
Some monitors come with audio technology built-in. This means that a person sitting over the monitors not only can see what the camera captures, but also speak with the person near the door. For example, if someone is at the door or gate, you can see the person and say something to him using a built in loudspeaker. If the security camera contains audio too, you both can speak to each other from the distance. This is a great feature for security personnel guarding the territory.
Lastly, you may want a monitor that handles more than one camera at a time. If you're a homeowner looking for a monitor, then you may get away with one camera only. However, for larger companies, the ability to monitor many cameras at the same time is very important. Some CCTV camera monitors allow you to view 4 or even up to 16 cameras at the time using a split mode. Such monitors also allow you to switch from one camera to another, and even use a picture-in-picture view.
In Conclusion
Security camera monitors are relatively cheap. For a basic B&W model you can pay a little over $150 dollars. Better, LCD monitors may cost from $200 to $400 or little more dollars. It all depends on your needs.
If you want a color surveillance camera monitor that captures great quality view, has a built in audio equipment, allows multiple camera view, then you may perform a search on the internet and find the most suitable security camera monitor for all your needs.
About the Author
Dan Crane, who specializes in security and surveillance industry, offers free tips and resources to homeowners and company managers about home security systems and advanced security camera systems for better home and office security and protection.
camera cctv Items For Viewing
Hoover Savvy U8181-900 Bagged/Bagless Combo Upright Vacuum
Hoover Savvy U8181-900 Bagged/Bagless Combo Upright Vacuum
Hoover, Savvy Bagless Upright Vac, Hepa Bagged Or Bagless System, Sure Pass Cleaning System, Embedded Dirt Finder, Pet Hair Cleaning Tool, Headlight, Deluxe Attachment Set.
Customer Review: Piece of Junk!
The Hoover vacuums including this one are not meant to last more than 2 years. We owned this vacuum for about 6-7 months then the main belt broke. The belt is extremely hard to find and cost about $16. All of the parts on this vacuum are made of plastic and certain parts have cracked. It was nice being able to switch from carpet to hardwood effortlessly, but the vacuum is also very noisy. My sincere recommendation is buy a Miele ($400). We did and are extremely happy with it. It has a 7-yr warrantly unlike the 1-yr with Hoover. INVEST in a vacuum that is going to last you a while.
Customer Review: okay for normal traffic, bad for pet hair
after taking back not one but two dyson animal vacs about two years ago, I bought the hoover savvy. It worked fantastically...at first. The stair tool was awesome...until I nicked it on the corner of the steps and it stopped working. I used this vacuum about 3 times a week to keep up with the hair from my two border collies and it would pick up the hair and all of the dirt leaving my carpet pretty and fresh. Until the day it got a clog in the hose. Cleaned that out with a jerry rigged contraption. Then the belt blew. Then the power switch became tricky and you had to get it in the right place for it to work. Finally it just went kaput even though I religiously changed the filters and had only had it for two years.
My mom has one that she bought around the same time and it is still working fine. She does not have excessive pet or person hair, just normal day to day dirt. It is working great for her.
This vac is light and powerful but doesn't cut it if you have a lot of hair to pick up on a regular basis.
Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Super Wide Angle Zoom Lens + Hoya 77mm UV Haze Protector Glass Filter + 6-Piece Cleaning Kit + Spudz Microfiber Cleaning Cloth - for Nikon Digital & Film Autofocus SLR Cameras including Nikon D40, D40x, D50, D70, D70s, D80, D100, D200 & D300
Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Super Wide Angle Zoom Lens + Hoya 77mm UV Haze Protector Glass Filter + 6-Piece Cleaning Kit + Spudz Microfiber Cleaning Cloth - for Nikon Digital & Film Autofocus SLR Cameras including Nikon D40, D40x, D50, D70, D70s, D80, D100, D200 & D300
Kit includes: 1) Sigma 17-35mm EX DG IF HSM Aspherical Zoom Lens; 2) 6-Piece Cleaning Kit; 3) Sigma Spudz Microfiber Cleaning Cloth; 4) Hoya 77mm UV Protector Filter. ♦ Sigma 17-35mm Lens includes: Front & Rear Lens Caps; Lens Hood; Instructions; Sigma USA Warranty. ♦ The Sigma 17-35mm has an internal focusing system which eliminates front lens rotation. This makes it easy to use with circular polarizing filters plus it enables using a more effective petal-shaped lens hood to reduce flare as much as possible for more vivid images. It incorporates aspherical lens elements to minimize distortion and spherical aberration. With an impressive minimum focus distance of only 10.6 inches at all focal lengths, you are able to place subjects in the foreground to give a sense of depth to your scenic shots for truly creative and well-composed photographs. ♦ Digital SLRs such as the Nikon D40, D80 and D200 have a 1.5x Lens Factor and the Canon Digital Rebel XTi and EOS 30D have a 1.6x Lens Factor which makes getting true wide angle photos with a 28-80mm lens problematic. On 35mm Film Cameras and Full Frame sensor Digital SLRs, you get the listed focal length range without any sensor cropping. When used on cameras with a 1.5x lens factor you get a wonderfully wide 25.5mm to 52.5mm effective focal length zoom lens that's just what you need for scenic landscapes; family reunions; as well as terrific vacation and travel photos. ♦ Hoya UV Filters are made of optical glass and can be left on your lenses at all times — even when taking pictures. A filter prevents damage to the delicate surface coatings of the lens and shields the front element from scratches. A UV filter enhances image quality by reducing the adverse effects of ultraviolet light which can cause outdoor photographs to appear hazy and indistinct. ♦ This Sigma Lens-plus-necessities Kit will help give you the amazing vacation, travel, and family photos you've always wanted.
Customer Review: On the softer side
This lens is on softer side. Little bit hot look to the pictures-redness. This sometimes looks good, but not everyone would like it. You might see the dark black spot at the bottom centre of the picture, if picures are taken with pop-up flash at 17mm and with filter on. Lots of distortion at 17mm. Sharpness decreases towards the edges of the picture.
Swann Digital Video Recorder Alert w/ 4 Outdoor Cameras
Swann Digital Video Recorder Alert w/ 4 Outdoor Cameras
The Swann DVR4-Alert is the affordable recording and monitoring option for your home or business. Simply connect your cameras and start your surveillance setup. The DVR is ideal for usage in your home to watch over your premises and valuables and in your business to monitor customers, your parking lot, staff, and lobby area. Having no tapes to maintain, replace, or rewind means this recorder can be setup once and virtually forgotten about until and unless a review of the video becomes necessary. It also dramatically reduces the down time for maintenance or repair that is generally associated with VCR's. This kit includes a 160GB Hard Drive and 4 outdoor security cameras to provide a complete surveillance solution. Video Input/Output - BNC 4-ch input / 2-ch output (Composite) Display Frame Rate - NTSC - 120fps 4x30fps /PAL - 100fps 4x25fps Recording Frame Rate - (Quad Mode) NTSC - Max. 30fps (Quad) /PAL - Max. 25fps (Quad) Recording Frame Rate - (Quad Mode) NTSC - Max. 7.5fps (Each) / PAL - Max. 6.25fps (Each) HDD Capacity - Comes with 160GB HDD, supports up to 250GB HDD / Recording Time - NTSC - Up to 18 days with 160GB HDD @ 7fps Recording Mode - Continuous, Motion Detection / Sensor, Alarm - 4 Inputs, 1 Output (10 Pin DIP Switch) / Power Adapter - DC 12V/5V,2A 12-month Manufacturer's Warranty
Jr. Mini Vise
Jr. Mini Vise
mfr: Panavise
Customer Review: Ni mini vise, great for craft projects.
It has a nice design, great base for balance and a nice range of clamping. Depending on the intensity of usage, the tilting fnction might get loose and/or the clamping knob tends to break (which, of course, renders the vise competely useless). The company does not respond to emails regarding the warranty and I never tried to return the broken one for a free replacement (since I registered the product via the website and never got any response from them). Otherwise, probably the best mini vise in the market because of its sturdy base and relatively low price.
camera cctv in the news
Labour Ministry and challenges of mandate delivery
Tue, 05 Aug 2008 03:58:16 GMT
C ONTEMPORARY global economic development is currently shifting towards paying greater attention to human capacity development.
Six arrests follow market place brawl
Mon, 04 Aug 2008 18:43:44 GMT
POLICE had to break up a street fight involving 20 football thugs after a fiery Anglo- Scottish pre-season tie.
CCTV Camera Housings - Protection And Environmental Factors
Tue, 05 Aug 2008 17:30:57 -0700
CCTV Camera Housings - Protection And Environmental Factors Category: Technology Learn more about setting up a surveillance system, the different setups, different camera possibilities in order to increase security for your business. Luckily there are a lot of choices when it comes to CCTV camera housings. If you want to protect your new security investments against vandalism, tampering, weather or just want to have an easy access to your camera then you want to look into security camera hous
slr digital camera
Labels: slim digital camera | camera battery | ccd camera
A Featured camera cctv Article
Are You Sure You Don't Need a CCTV Camera Monitor?
Surveillance cameras are one of the best ways to monitor and capture any illegal activity, such as shoplifting in stores or supermarkets, some fighting near schools, or robbery in the warehouse. But what's the use of spy cameras if you hove no monitors to see the view they transmit.
Monitors are very important when it concerns video capturing from CCTV cameras. Spy camera monitors vary in size and shape. They have different resolutions, may come in color or black-and-white, have audio options or not. So in order to get a good security camera system, not only you should look at the specifications of security cameras, but also at the monitors of spy cameras.
Of course, for basic surveillance needs, you may get away with a TV or a computer screen. However, for more professional (better image quality) surveillance camera view, you should consider a special security camera monitor.
TV Screen for Spy Camera View
Now some people decide to use their own TV for capturing spy camera view. It may be a good idea if you're not seeking to have a high quality image.
You see, spy cameras use a particular number of horizontal lines to present the image. Usually, black-and-white spy cameras have about 380 horizontal lines. Colored ones have about 330 or so horizontal lines. However, there are higher quality security cameras that use more horizontal lines to reproduce the picture.
Better quality may be achieved by purchasing 580 TV line black-and-white cameras or 460 colored TV lines security cameras. Now if you use a TV screen to represent the picture, you won't achieve high resolution image. That's because TV's have less horizontal lines than the spy camera can produce. So in order to get a quality picture, you need a better quality monitor screen.
Security Camera Monitors
Spy cam monitors offer much better resolution compared to regular TV's. You can find some monitors that handle 900 or 1000 horizontal TV lines. So you can be sure that the image quality you'll get will be maximum.
If you don't need very high resolution for gathering pictures, then you may go for a 330 or 400 TV line monitor. It will be cheaper, but will do the job. However, if the image quality is crucial for your surveillance needs, then think about better quality spy camera monitor that can handle 900 TV lines.
One other thing you should consider is color or B&W monitor. Of course, if your cameras are black-and-white, then there's no reason to use colored security camera monitor, right. But if you'll decide to use some colored cameras, then you might regret for choosing B&W monitor. Basically black-and-white cameras produce better image quality when compared to colored ones. However, in some cases, color cameras are irreplaceable.
Some monitors come with audio technology built-in. This means that a person sitting over the monitors not only can see what the camera captures, but also speak with the person near the door. For example, if someone is at the door or gate, you can see the person and say something to him using a built in loudspeaker. If the security camera contains audio too, you both can speak to each other from the distance. This is a great feature for security personnel guarding the territory.
Lastly, you may want a monitor that handles more than one camera at a time. If you're a homeowner looking for a monitor, then you may get away with one camera only. However, for larger companies, the ability to monitor many cameras at the same time is very important. Some CCTV camera monitors allow you to view 4 or even up to 16 cameras at the time using a split mode. Such monitors also allow you to switch from one camera to another, and even use a picture-in-picture view.
In Conclusion
Security camera monitors are relatively cheap. For a basic B&W model you can pay a little over $150 dollars. Better, LCD monitors may cost from $200 to $400 or little more dollars. It all depends on your needs.
If you want a color surveillance camera monitor that captures great quality view, has a built in audio equipment, allows multiple camera view, then you may perform a search on the internet and find the most suitable security camera monitor for all your needs.
About the Author
Dan Crane, who specializes in security and surveillance industry, offers free tips and resources to homeowners and company managers about home security systems and advanced security camera systems for better home and office security and protection.
camera cctv Items For Viewing
Hoover Savvy U8181-900 Bagged/Bagless Combo Upright Vacuum
Hoover Savvy U8181-900 Bagged/Bagless Combo Upright Vacuum
Hoover, Savvy Bagless Upright Vac, Hepa Bagged Or Bagless System, Sure Pass Cleaning System, Embedded Dirt Finder, Pet Hair Cleaning Tool, Headlight, Deluxe Attachment Set.
Customer Review: Piece of Junk!
The Hoover vacuums including this one are not meant to last more than 2 years. We owned this vacuum for about 6-7 months then the main belt broke. The belt is extremely hard to find and cost about $16. All of the parts on this vacuum are made of plastic and certain parts have cracked. It was nice being able to switch from carpet to hardwood effortlessly, but the vacuum is also very noisy. My sincere recommendation is buy a Miele ($400). We did and are extremely happy with it. It has a 7-yr warrantly unlike the 1-yr with Hoover. INVEST in a vacuum that is going to last you a while.
Customer Review: okay for normal traffic, bad for pet hair
after taking back not one but two dyson animal vacs about two years ago, I bought the hoover savvy. It worked fantastically...at first. The stair tool was awesome...until I nicked it on the corner of the steps and it stopped working. I used this vacuum about 3 times a week to keep up with the hair from my two border collies and it would pick up the hair and all of the dirt leaving my carpet pretty and fresh. Until the day it got a clog in the hose. Cleaned that out with a jerry rigged contraption. Then the belt blew. Then the power switch became tricky and you had to get it in the right place for it to work. Finally it just went kaput even though I religiously changed the filters and had only had it for two years.
My mom has one that she bought around the same time and it is still working fine. She does not have excessive pet or person hair, just normal day to day dirt. It is working great for her.
This vac is light and powerful but doesn't cut it if you have a lot of hair to pick up on a regular basis.
Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Super Wide Angle Zoom Lens + Hoya 77mm UV Haze Protector Glass Filter + 6-Piece Cleaning Kit + Spudz Microfiber Cleaning Cloth - for Nikon Digital & Film Autofocus SLR Cameras including Nikon D40, D40x, D50, D70, D70s, D80, D100, D200 & D300
Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Super Wide Angle Zoom Lens + Hoya 77mm UV Haze Protector Glass Filter + 6-Piece Cleaning Kit + Spudz Microfiber Cleaning Cloth - for Nikon Digital & Film Autofocus SLR Cameras including Nikon D40, D40x, D50, D70, D70s, D80, D100, D200 & D300
Kit includes: 1) Sigma 17-35mm EX DG IF HSM Aspherical Zoom Lens; 2) 6-Piece Cleaning Kit; 3) Sigma Spudz Microfiber Cleaning Cloth; 4) Hoya 77mm UV Protector Filter. ♦ Sigma 17-35mm Lens includes: Front & Rear Lens Caps; Lens Hood; Instructions; Sigma USA Warranty. ♦ The Sigma 17-35mm has an internal focusing system which eliminates front lens rotation. This makes it easy to use with circular polarizing filters plus it enables using a more effective petal-shaped lens hood to reduce flare as much as possible for more vivid images. It incorporates aspherical lens elements to minimize distortion and spherical aberration. With an impressive minimum focus distance of only 10.6 inches at all focal lengths, you are able to place subjects in the foreground to give a sense of depth to your scenic shots for truly creative and well-composed photographs. ♦ Digital SLRs such as the Nikon D40, D80 and D200 have a 1.5x Lens Factor and the Canon Digital Rebel XTi and EOS 30D have a 1.6x Lens Factor which makes getting true wide angle photos with a 28-80mm lens problematic. On 35mm Film Cameras and Full Frame sensor Digital SLRs, you get the listed focal length range without any sensor cropping. When used on cameras with a 1.5x lens factor you get a wonderfully wide 25.5mm to 52.5mm effective focal length zoom lens that's just what you need for scenic landscapes; family reunions; as well as terrific vacation and travel photos. ♦ Hoya UV Filters are made of optical glass and can be left on your lenses at all times — even when taking pictures. A filter prevents damage to the delicate surface coatings of the lens and shields the front element from scratches. A UV filter enhances image quality by reducing the adverse effects of ultraviolet light which can cause outdoor photographs to appear hazy and indistinct. ♦ This Sigma Lens-plus-necessities Kit will help give you the amazing vacation, travel, and family photos you've always wanted.
Customer Review: On the softer side
This lens is on softer side. Little bit hot look to the pictures-redness. This sometimes looks good, but not everyone would like it. You might see the dark black spot at the bottom centre of the picture, if picures are taken with pop-up flash at 17mm and with filter on. Lots of distortion at 17mm. Sharpness decreases towards the edges of the picture.
Swann Digital Video Recorder Alert w/ 4 Outdoor Cameras
Swann Digital Video Recorder Alert w/ 4 Outdoor Cameras
The Swann DVR4-Alert is the affordable recording and monitoring option for your home or business. Simply connect your cameras and start your surveillance setup. The DVR is ideal for usage in your home to watch over your premises and valuables and in your business to monitor customers, your parking lot, staff, and lobby area. Having no tapes to maintain, replace, or rewind means this recorder can be setup once and virtually forgotten about until and unless a review of the video becomes necessary. It also dramatically reduces the down time for maintenance or repair that is generally associated with VCR's. This kit includes a 160GB Hard Drive and 4 outdoor security cameras to provide a complete surveillance solution. Video Input/Output - BNC 4-ch input / 2-ch output (Composite) Display Frame Rate - NTSC - 120fps 4x30fps /PAL - 100fps 4x25fps Recording Frame Rate - (Quad Mode) NTSC - Max. 30fps (Quad) /PAL - Max. 25fps (Quad) Recording Frame Rate - (Quad Mode) NTSC - Max. 7.5fps (Each) / PAL - Max. 6.25fps (Each) HDD Capacity - Comes with 160GB HDD, supports up to 250GB HDD / Recording Time - NTSC - Up to 18 days with 160GB HDD @ 7fps Recording Mode - Continuous, Motion Detection / Sensor, Alarm - 4 Inputs, 1 Output (10 Pin DIP Switch) / Power Adapter - DC 12V/5V,2A 12-month Manufacturer's Warranty
Jr. Mini Vise
Jr. Mini Vise
mfr: Panavise
Customer Review: Ni mini vise, great for craft projects.
It has a nice design, great base for balance and a nice range of clamping. Depending on the intensity of usage, the tilting fnction might get loose and/or the clamping knob tends to break (which, of course, renders the vise competely useless). The company does not respond to emails regarding the warranty and I never tried to return the broken one for a free replacement (since I registered the product via the website and never got any response from them). Otherwise, probably the best mini vise in the market because of its sturdy base and relatively low price.
camera cctv in the news
Labour Ministry and challenges of mandate delivery
Tue, 05 Aug 2008 03:58:16 GMT
C ONTEMPORARY global economic development is currently shifting towards paying greater attention to human capacity development.
Six arrests follow market place brawl
Mon, 04 Aug 2008 18:43:44 GMT
POLICE had to break up a street fight involving 20 football thugs after a fiery Anglo- Scottish pre-season tie.
CCTV Camera Housings - Protection And Environmental Factors
Tue, 05 Aug 2008 17:30:57 -0700
CCTV Camera Housings - Protection And Environmental Factors Category: Technology Learn more about setting up a surveillance system, the different setups, different camera possibilities in order to increase security for your business. Luckily there are a lot of choices when it comes to CCTV camera housings. If you want to protect your new security investments against vandalism, tampering, weather or just want to have an easy access to your camera then you want to look into security camera hous
slr digital camera
Labels: slim digital camera | camera battery | ccd camera
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