Communication is needed in all walks of life. This is the reason for us to write this article on used digital cameras; to communicate it's meaning to everyone.
Today's used digital cameras Article
School Security Cameras - Do Studies and Surveillance Mesh?
Do security cameras belong in schools?
The answer to this continues to be the subject of heated debates. Parents and legislators are all for the installation of school security cameras while students and teachers vehemently oppose it. The issue is one that strikes a very powerful chord in schools everywhere, and echoes the dilemma that confront lawmakers on a national scale. Which is more important - safety or personal privacy?
Why the Need for School Security Cameras?
In recent years, the school has been the setting of many tragic and violent incidents. To prevent further bloodshed, educators and legislators have united to make schools safe once more. Some of the strategies that sprang from the collaboration include the deployment of a full-time security officer in school buildings. Another is training students how to handle potentially explosive situations involving their peers. A third, and certainly the most controversial, strategy is the placement of school security cameras.
What Are School Security Cameras?
School security cameras are cameras placed in key areas within school grounds. These cameras use a recording system that allows easy storage, easy recall, and even easier viewing from different monitors, either individually or simultaneously. School security cameras monitor activities taking place within their viewing range. A school personnel or a police officer keeps track of recorded images.
Benefits of School Security Cameras
Supporters of the move claim that school security cameras serve as a good crime deterrent. Because students know that they are being watched, they will not engage in vandalism, for example, or physically hurtful acts. In addition, school security cameras will alert authorities to potentially difficult situations. For instance, security guards can see that a brawl is about to take place, and, therefore, intervene before the fighting even starts.
Another benefit of installing school security cameras is that it provides concerned authorities with evidence that is not likely to be available anywhere else. Because footage is monitored on a regular and timely basis, suspicious activity, criminal or otherwise, can be spotted in a timely manner.
Drawbacks of Installing School Security Cameras
Opponents of the scheme to install school security cameras, on the other hand, aver that school security cameras do not make students and teachers any safer. Everyone knows where the cameras are. Thus, eluding the cameras won't be a problem to someone intending to do a teacher or a student harm.
Another con of school security cameras is cost. The cost of setting up and maintaining a network of school security cameras can be very prohibitive. Thankfully, prices of surveillance equipment have dramatically dropped in recent years, and it is now possible to purchase the necessary apparatus without breaking the bank.
The most emphatic reason given, however, is that school security cameras will trample people's rights to privacy. In the wrong hands, video footage of unsuspecting students and teachers can be used disastrously.
Experts believe that school security cameras will help schools return to the beautiful, idyllic learning institutions they once had been. Critics of school security cameras, on the other hand, assert that surveillance will not help curb violence in schools. As a matter of fact, it might even encourage violence because it sends out the message that the school is a potential crime scene, not a community of teachers and learners who can resolve conflict constructively.
It is safe to say that debates over the use of school security cameras will continue to rage for many more years to come. Safety will always be everyone's paramount concern. The pursuit of safety, however, should not be at the cost of the basic human rights to privacy, free speech, and association.
Thinking of installing school security cameras? Find out the pros and cons of a security camera and security camera system in schools when you visit Video-Surveillance-Guide.com today! |
Recommended used digital cameras Items
Shoot Great Video with your MiniDV Camcorder
Shoot Great Video with your MiniDV Camcorder
Shoot Great Video with your MiniDV Camcorder NEVER SHOOT BORING VIDEO AGAIN! This 71 minute DVD will cut weeks or months offyour learning curve. We'll show you how to make great videos with no additionalinvestment in expensive software or hardware. Get the results you want without going to film school! We'll take you through the steps that great storytellers use to captivate their audience. You'll learn the techniques and visual grammar that filmmakers have used for over a hundred years. Anybody can pick up a camcorder and start shooting. That doesn't mean the resulting video will be acceptable. Learn from a pro how to make movies your friends and family will envy. Enhance your movies with music, still photos and narration. In about an hour, you will be using your camcorder in a whole new way!
Customer Review: Amusing irony, but good basic information
Obviously for people completely new to using video camcorders. Good basic information. Covers lighting techniques, filters, plenty of tips/techniques. There's a whole section, at the end, that walks you through the installing a firewire card in a (Windows-based) PC.
There's a section on using video editing tools, which shows screen shots and illustrations of several programs. I'd prefer to have had this time allotted to more about the use of the camcorder. Taking this editing section, and the firewire card installation section, occupies about a quarter of the video.
Primarily filmed in Portland, Oregon. Total running time, abt 1 hour.
The sound quality is not that great. This is ironic (to me) because the video discusses sound and illustrates the difference between the audio coming from the camcorder's built-in mic, and the use of separate microphones (used in this video!). Still the audio quality of this production sounds like you're hearing it with a cardboard box on your head.
The beginning shots are amusing, in that the auto-focus bounces around a bit. You can see the narrator's face fade in and out of focus slightly, while he's talking.
Worth $20, or so, but begs for an "advanced techniques" version.
Pro Power FUJI NP-50 Lithium Ion Equivalent Battery VALUE 2-PAK for Select FinePix Digital Cameras ** Package Includes scratch-Guard Protector Bag & Flexible Mini Tripod **
Pro Power FUJI NP-50 Lithium Ion Equivalent Battery VALUE 2-PAK for Select FinePix Digital Cameras ** Package Includes scratch-Guard Protector Bag & Flexible Mini Tripod **
Compatible with FUJI FinePix F50fd and all others that use NP-50 battery
Digital SLR Camera & Lens 7-Piece Deluxe Cleaning Kit including Cameta Microfiber Cleaning Cloth - for Olympus Evolt E300, E330, E410, E500, E510 & E1 Cameras
Digital SLR Camera & Lens 7-Piece Deluxe Cleaning Kit including Cameta Microfiber Cleaning Cloth - for Olympus Evolt E300, E330, E410, E500, E510 & E1 Cameras
It's obvious that the cleaner the lens, the sharper your pictures will be. Dirt, dust, and fingerprints will degrade the image quality of even the finest optics. However, it's important to avoid using incorrect cleaning materials which can permanently damage your photo equipment. Used properly, the cleaning supplies in this kit are certified safe for use on your valuable digital and film photo equipment and optics. The environmentally-friendly Deluxe Air Blower is a real dust-blaster. It's nothing like those tiny blower brushes which are capable of producing only a gentle breath of air. When you squeeze this Deluxe Air Blower you get a focused gust of air that really pushes the dust off. Using the blower should always be the first step in cleaning your photo equipment. Use it to remove dust, dirt and grit from the surface of your lenses before you attempt to clean them with lens tissue. Otherwise you may find that you are grinding grit onto the delicate lens surface and may scratch it. The blower may also be used — carefully following your camera manufacturer's instructions and exercising due caution — to clean the camera's image sensor. [Of course, it is recommended that digital image sensor cleaning be done only by those who are justifiably confident in their knowledge and ability to do so.] This kit also contains Lens Cleaning Liquid which is used to lightly moisten a sheet of Lens Tissue to aid in the removal of fingerprints, oil, grease and environmental pollutants from your lenses and filters. The Soft Cleaning Cloth and the Cotton Swabs are very useful for caring for the exterior (non-optical) surface of all your photo equipment. ♦ The Cameta Microfiber Cleaning Cloth is designed using the latest 21st Century technology to clean fingerprints, oily smudges and other contaminants from LCD monitors and lens optics quickly, safely and easily. ♦ Used regularly, this SLR Camera Care Cleaning Kit will keep your equipment sparkling clean.
Tiffen 52mm Digital Pro SLR Filter Kit, With Digital Ultra Clear, Color Grad ND.6, Pro-Mist 2 Filters, Micro Fiber Cleaning Cloth & Filter Case
Tiffen 52mm Digital Pro SLR Filter Kit, With Digital Ultra Clear, Color Grad ND.6, Pro-Mist 2 Filters, Micro Fiber Cleaning Cloth & Filter Case
Tiffen optical filters are more important than ever before when shooting with your digital camera. Preview the effect you'll get when it matters most when you're behind the camera. Save time and frustration in post production see the effect immediately! Consist of the following Glass Filters Digital Ultra Clear Filter - The ultimate protection filter Color-Grad ND.6 - Improves landscape photography - Part clear, part neutral density - Neutral gray drops exposure - Balance sky to foreground Pro-Mist 2 - Creates special "atmosphere" by softening excess sharpness and contrast - Maintains focus Micro Fiber Cleaning Cloth
News about used digital cameras
KODAK EASYSHARE Z812 IS Zoom Digital Camera / Refurbished
Wed, 09 Jul 2008 12:13:45 -0700
KODAK EASYSHARE Z812 IS Zoom Digital Camera / Refurbished “Take control of your shots with the KODAK EASYSHARE Z812 IS Zoom Digital Camera. Adjust the aperture and shutter speed yourself. Or let the camera do it for you. The high zoom and optical image stabilization eliminates blurry pictures and enables fast-action shooting. With the Z812 IS, you’ll be able to get in touch with your inner photographer, and impress your family and friends with your works of art. This product is recondition
Intel 2Q profit jump reflects healthy PC demand - Bay News 9
Wed, 16 Jul 2008 05:09:11 GMT
Intel 2Q profit jump reflects healthy PC demand Bay News 9, FL - ... which is widely used in cell phones but isn't as popular as another type of memory called NAND flash and used in gadgets like iPods and digital cameras. ... |
SmileBooks Make it Fun and Easy to Move Your Photos From Camera to ... - MarketWatch
Tue, 15 Jul 2008 12:15:25 GMT
SmileBooks Make it Fun and Easy to Move Your Photos From Camera to ... MarketWatch - The top photo submission will win a $1500 travel gift certificate, a new digital camera, plus a $100 SmileBook gift certificate. -- Ten second place winners ... |
cctv cameras
Labels: cheap home security camera | digital camera sony dsc | minolta digital slr camera
Today's used digital cameras Article
School Security Cameras - Do Studies and Surveillance Mesh?
Do security cameras belong in schools?
The answer to this continues to be the subject of heated debates. Parents and legislators are all for the installation of school security cameras while students and teachers vehemently oppose it. The issue is one that strikes a very powerful chord in schools everywhere, and echoes the dilemma that confront lawmakers on a national scale. Which is more important - safety or personal privacy?
Why the Need for School Security Cameras?
In recent years, the school has been the setting of many tragic and violent incidents. To prevent further bloodshed, educators and legislators have united to make schools safe once more. Some of the strategies that sprang from the collaboration include the deployment of a full-time security officer in school buildings. Another is training students how to handle potentially explosive situations involving their peers. A third, and certainly the most controversial, strategy is the placement of school security cameras.
What Are School Security Cameras?
School security cameras are cameras placed in key areas within school grounds. These cameras use a recording system that allows easy storage, easy recall, and even easier viewing from different monitors, either individually or simultaneously. School security cameras monitor activities taking place within their viewing range. A school personnel or a police officer keeps track of recorded images.
Benefits of School Security Cameras
Supporters of the move claim that school security cameras serve as a good crime deterrent. Because students know that they are being watched, they will not engage in vandalism, for example, or physically hurtful acts. In addition, school security cameras will alert authorities to potentially difficult situations. For instance, security guards can see that a brawl is about to take place, and, therefore, intervene before the fighting even starts.
Another benefit of installing school security cameras is that it provides concerned authorities with evidence that is not likely to be available anywhere else. Because footage is monitored on a regular and timely basis, suspicious activity, criminal or otherwise, can be spotted in a timely manner.
Drawbacks of Installing School Security Cameras
Opponents of the scheme to install school security cameras, on the other hand, aver that school security cameras do not make students and teachers any safer. Everyone knows where the cameras are. Thus, eluding the cameras won't be a problem to someone intending to do a teacher or a student harm.
Another con of school security cameras is cost. The cost of setting up and maintaining a network of school security cameras can be very prohibitive. Thankfully, prices of surveillance equipment have dramatically dropped in recent years, and it is now possible to purchase the necessary apparatus without breaking the bank.
The most emphatic reason given, however, is that school security cameras will trample people's rights to privacy. In the wrong hands, video footage of unsuspecting students and teachers can be used disastrously.
Experts believe that school security cameras will help schools return to the beautiful, idyllic learning institutions they once had been. Critics of school security cameras, on the other hand, assert that surveillance will not help curb violence in schools. As a matter of fact, it might even encourage violence because it sends out the message that the school is a potential crime scene, not a community of teachers and learners who can resolve conflict constructively.
It is safe to say that debates over the use of school security cameras will continue to rage for many more years to come. Safety will always be everyone's paramount concern. The pursuit of safety, however, should not be at the cost of the basic human rights to privacy, free speech, and association.
Thinking of installing school security cameras? Find out the pros and cons of a security camera and security camera system in schools when you visit Video-Surveillance-Guide.com today! |
Recommended used digital cameras Items
Shoot Great Video with your MiniDV Camcorder
Shoot Great Video with your MiniDV Camcorder
Shoot Great Video with your MiniDV Camcorder NEVER SHOOT BORING VIDEO AGAIN! This 71 minute DVD will cut weeks or months offyour learning curve. We'll show you how to make great videos with no additionalinvestment in expensive software or hardware. Get the results you want without going to film school! We'll take you through the steps that great storytellers use to captivate their audience. You'll learn the techniques and visual grammar that filmmakers have used for over a hundred years. Anybody can pick up a camcorder and start shooting. That doesn't mean the resulting video will be acceptable. Learn from a pro how to make movies your friends and family will envy. Enhance your movies with music, still photos and narration. In about an hour, you will be using your camcorder in a whole new way!
Customer Review: Amusing irony, but good basic information
Obviously for people completely new to using video camcorders. Good basic information. Covers lighting techniques, filters, plenty of tips/techniques. There's a whole section, at the end, that walks you through the installing a firewire card in a (Windows-based) PC.
There's a section on using video editing tools, which shows screen shots and illustrations of several programs. I'd prefer to have had this time allotted to more about the use of the camcorder. Taking this editing section, and the firewire card installation section, occupies about a quarter of the video.
Primarily filmed in Portland, Oregon. Total running time, abt 1 hour.
The sound quality is not that great. This is ironic (to me) because the video discusses sound and illustrates the difference between the audio coming from the camcorder's built-in mic, and the use of separate microphones (used in this video!). Still the audio quality of this production sounds like you're hearing it with a cardboard box on your head.
The beginning shots are amusing, in that the auto-focus bounces around a bit. You can see the narrator's face fade in and out of focus slightly, while he's talking.
Worth $20, or so, but begs for an "advanced techniques" version.
Pro Power FUJI NP-50 Lithium Ion Equivalent Battery VALUE 2-PAK for Select FinePix Digital Cameras ** Package Includes scratch-Guard Protector Bag & Flexible Mini Tripod **
Pro Power FUJI NP-50 Lithium Ion Equivalent Battery VALUE 2-PAK for Select FinePix Digital Cameras ** Package Includes scratch-Guard Protector Bag & Flexible Mini Tripod **
Compatible with FUJI FinePix F50fd and all others that use NP-50 battery
Digital SLR Camera & Lens 7-Piece Deluxe Cleaning Kit including Cameta Microfiber Cleaning Cloth - for Olympus Evolt E300, E330, E410, E500, E510 & E1 Cameras
Digital SLR Camera & Lens 7-Piece Deluxe Cleaning Kit including Cameta Microfiber Cleaning Cloth - for Olympus Evolt E300, E330, E410, E500, E510 & E1 Cameras
It's obvious that the cleaner the lens, the sharper your pictures will be. Dirt, dust, and fingerprints will degrade the image quality of even the finest optics. However, it's important to avoid using incorrect cleaning materials which can permanently damage your photo equipment. Used properly, the cleaning supplies in this kit are certified safe for use on your valuable digital and film photo equipment and optics. The environmentally-friendly Deluxe Air Blower is a real dust-blaster. It's nothing like those tiny blower brushes which are capable of producing only a gentle breath of air. When you squeeze this Deluxe Air Blower you get a focused gust of air that really pushes the dust off. Using the blower should always be the first step in cleaning your photo equipment. Use it to remove dust, dirt and grit from the surface of your lenses before you attempt to clean them with lens tissue. Otherwise you may find that you are grinding grit onto the delicate lens surface and may scratch it. The blower may also be used — carefully following your camera manufacturer's instructions and exercising due caution — to clean the camera's image sensor. [Of course, it is recommended that digital image sensor cleaning be done only by those who are justifiably confident in their knowledge and ability to do so.] This kit also contains Lens Cleaning Liquid which is used to lightly moisten a sheet of Lens Tissue to aid in the removal of fingerprints, oil, grease and environmental pollutants from your lenses and filters. The Soft Cleaning Cloth and the Cotton Swabs are very useful for caring for the exterior (non-optical) surface of all your photo equipment. ♦ The Cameta Microfiber Cleaning Cloth is designed using the latest 21st Century technology to clean fingerprints, oily smudges and other contaminants from LCD monitors and lens optics quickly, safely and easily. ♦ Used regularly, this SLR Camera Care Cleaning Kit will keep your equipment sparkling clean.
Tiffen 52mm Digital Pro SLR Filter Kit, With Digital Ultra Clear, Color Grad ND.6, Pro-Mist 2 Filters, Micro Fiber Cleaning Cloth & Filter Case
Tiffen 52mm Digital Pro SLR Filter Kit, With Digital Ultra Clear, Color Grad ND.6, Pro-Mist 2 Filters, Micro Fiber Cleaning Cloth & Filter Case
Tiffen optical filters are more important than ever before when shooting with your digital camera. Preview the effect you'll get when it matters most when you're behind the camera. Save time and frustration in post production see the effect immediately! Consist of the following Glass Filters Digital Ultra Clear Filter - The ultimate protection filter Color-Grad ND.6 - Improves landscape photography - Part clear, part neutral density - Neutral gray drops exposure - Balance sky to foreground Pro-Mist 2 - Creates special "atmosphere" by softening excess sharpness and contrast - Maintains focus Micro Fiber Cleaning Cloth
News about used digital cameras
KODAK EASYSHARE Z812 IS Zoom Digital Camera / Refurbished
Wed, 09 Jul 2008 12:13:45 -0700
KODAK EASYSHARE Z812 IS Zoom Digital Camera / Refurbished “Take control of your shots with the KODAK EASYSHARE Z812 IS Zoom Digital Camera. Adjust the aperture and shutter speed yourself. Or let the camera do it for you. The high zoom and optical image stabilization eliminates blurry pictures and enables fast-action shooting. With the Z812 IS, you’ll be able to get in touch with your inner photographer, and impress your family and friends with your works of art. This product is recondition
Intel 2Q profit jump reflects healthy PC demand - Bay News 9
Wed, 16 Jul 2008 05:09:11 GMT
Intel 2Q profit jump reflects healthy PC demand Bay News 9, FL - ... which is widely used in cell phones but isn't as popular as another type of memory called NAND flash and used in gadgets like iPods and digital cameras. ... |
SmileBooks Make it Fun and Easy to Move Your Photos From Camera to ... - MarketWatch
Tue, 15 Jul 2008 12:15:25 GMT
SmileBooks Make it Fun and Easy to Move Your Photos From Camera to ... MarketWatch - The top photo submission will win a $1500 travel gift certificate, a new digital camera, plus a $100 SmileBook gift certificate. -- Ten second place winners ... |
cctv cameras
Labels: cheap home security camera | digital camera sony dsc | minolta digital slr camera
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