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hi im looking for top of line Security Camera that has Very good picture quality & Night Vision is a BIG ++++ ... & Weatherproof
also some what cheap... :)
Answer
Read this article of PC World Magazine is very interesting.
Canon PowerShot A590 IS Point-and-Shoot Camera
For a beginner's camera, the PowerShot A590IS offers amazing image quality and superb stabilization.
Alexa Wriggins
Tuesday, August 19, 2008 02:30 PM PDT
My digital camera expertise begins and ends with this fact: I cannot resist the urge to photograph a couple of fuzzballs named Chuckie and Violet. I'm a classic novice point-and-shooter, and the crème de la crème of my snapshots find their way onto Flickr or Facebook.
Recently, I spent some time with the 8-megapixel Canon PowerShot A590IS digital camera to see how fully it would meet my list of very basic snapshooting requirements and how well it would compensate fro my lack of technical proficiency. For a bargain-bin price of $150, it has a lot of features: 8-megapixel resolution, 4X optical zoom, optical image stabilization, face detection (which recognizes faces in the frame and optimizes the autofocus accordingly) and a smaller-but-serviceable 2.5-inch LCD screen. And conveniently it runs on two AA batteries.
To orient myself to the camera and gain insight into its features and functions, I ripped the A590IS out of the box and started taking pictures. I had no trouble working my way through various settings, quickly finding and using many of the 19 shooting modes, including portrait, landscape, and auto. Not surprisingly, the A590IS doesn't support a full range of manual settings (what do you expect for $150?), but it does let you program the shutter speed and aperture settings manually if you want to.
The big news with this point-and-shoot camera is image quality. Despite its rock-bottom price, the A590IS scored significantly higher in our image-quality assessments than point-and-shoots that cost more than twice as much and have higher megapixel counts. In particular, our judges noted superior colors and flash exposures in our subjective tests.
Image quality gets an assist from my favorite A590IS feature: the optical image stabilizer. I tried desperately to take a blurry picture--and I failed. No matter how hard I shook that camera or how much my subjects shimmied, I couldn't induce a blurry image. (Unfortunately for me, the A590IS does permit photo subject guillotinage if the picture taker frames the shot badly enough.)
Like many other Canon cameras, the PowerShot A590IS has a classic, easy-to-hold ergonomic shape with a fat thumb/hand grip on the right side. Though it's comfortable to hold, the camera body lacks rubber or textured trim on the plastic surface of its hand grip, which makes the grip a bit slick. I also wished that the camera were smaller: It's a compact camera, but not exactly pocketable. You'll need to secure it in a small camera bag before stowing it in your purse or backpack, or you'll risk scratching it up.
Though the AA batteries are great for convenience, the A590IS produced only 248 shots running on a fresh pair. Many point-and-shoots can take more than 300 shots on a single charge.
Photos from the PowerShot A590IS will never be mistaken for digital SLR output, but this camera is a great choice for anyone seeking an inexpensive, easy-to-use point-and-shoot that produces high-quality images. And don't be afraid to put its optical image stabilization to the test.
Read this article of PC World Magazine is very interesting.
Canon PowerShot A590 IS Point-and-Shoot Camera
For a beginner's camera, the PowerShot A590IS offers amazing image quality and superb stabilization.
Alexa Wriggins
Tuesday, August 19, 2008 02:30 PM PDT
My digital camera expertise begins and ends with this fact: I cannot resist the urge to photograph a couple of fuzzballs named Chuckie and Violet. I'm a classic novice point-and-shooter, and the crème de la crème of my snapshots find their way onto Flickr or Facebook.
Recently, I spent some time with the 8-megapixel Canon PowerShot A590IS digital camera to see how fully it would meet my list of very basic snapshooting requirements and how well it would compensate fro my lack of technical proficiency. For a bargain-bin price of $150, it has a lot of features: 8-megapixel resolution, 4X optical zoom, optical image stabilization, face detection (which recognizes faces in the frame and optimizes the autofocus accordingly) and a smaller-but-serviceable 2.5-inch LCD screen. And conveniently it runs on two AA batteries.
To orient myself to the camera and gain insight into its features and functions, I ripped the A590IS out of the box and started taking pictures. I had no trouble working my way through various settings, quickly finding and using many of the 19 shooting modes, including portrait, landscape, and auto. Not surprisingly, the A590IS doesn't support a full range of manual settings (what do you expect for $150?), but it does let you program the shutter speed and aperture settings manually if you want to.
The big news with this point-and-shoot camera is image quality. Despite its rock-bottom price, the A590IS scored significantly higher in our image-quality assessments than point-and-shoots that cost more than twice as much and have higher megapixel counts. In particular, our judges noted superior colors and flash exposures in our subjective tests.
Image quality gets an assist from my favorite A590IS feature: the optical image stabilizer. I tried desperately to take a blurry picture--and I failed. No matter how hard I shook that camera or how much my subjects shimmied, I couldn't induce a blurry image. (Unfortunately for me, the A590IS does permit photo subject guillotinage if the picture taker frames the shot badly enough.)
Like many other Canon cameras, the PowerShot A590IS has a classic, easy-to-hold ergonomic shape with a fat thumb/hand grip on the right side. Though it's comfortable to hold, the camera body lacks rubber or textured trim on the plastic surface of its hand grip, which makes the grip a bit slick. I also wished that the camera were smaller: It's a compact camera, but not exactly pocketable. You'll need to secure it in a small camera bag before stowing it in your purse or backpack, or you'll risk scratching it up.
Though the AA batteries are great for convenience, the A590IS produced only 248 shots running on a fresh pair. Many point-and-shoots can take more than 300 shots on a single charge.
Photos from the PowerShot A590IS will never be mistaken for digital SLR output, but this camera is a great choice for anyone seeking an inexpensive, easy-to-use point-and-shoot that produces high-quality images. And don't be afraid to put its optical image stabilization to the test.
where I get information about security cameras?
Jojo
Answer
I suggest you buy a PC based DVR has they have more processing power and normally have a much smaller file size and offer more features then Standalone DVR's. I know many people buy a cheap standalone DVR, only to upgrade to a PC based in 6 months especially when they are using it to manage a store remotely. Also PC based allows you to record up to 64 cameras where a standalone will have a limit of 16.
Many people have the misconception that a PC-Based DVR is simply an off-the-shelf PC with video capture (encoder) cards, display (decoder) cards and some generic OEM software. A true DVR requires years of research and development to facilitate the seamless integration of both the hardware and software. DVRs are highly complex systems that must run 24/7, processing millions of images per day. This makes consumer-level hardware inadequate for DVRs which is why Ascendent uses custom-built PCs with performance-level hardware.
My personal favorite DVR is Ascendent X4 series: Ascendentâs Tri-Fusion Hybrid Platform allows for the creation of a true hybrid surveillance system by utilizing the advantages of Analog, Megapixel, and IP technologies for unparalleled customization and expandability. I am working on government projects and use Ascendent cameras and DVR because the offer superior performance and cost less then comparable brands like bosh, Honeywell and pelco.
The X4 also uses the latest H.264/SVC codec offer video substantially better quality,. While its file size sizes is 30% smaller than MPEG-4, 60% smaller than MPEG-2, and exponentially smaller than MJPEG.
File size is crucial to streaming because most DVRâs on the market record at real time performance (30FPS per channel) so on a 4CH is trying to send 120, 8CH 240, and a 16CH 480 images per second which requires way too much bandwidth even for the most extreme internet connections.
The smaller the files size the more images are able to be sent, and the faster they can be processed improving both FPS and speed. File size is the heart of any DVR and goes far beyond just its streaming capabilities, as it also determines the recording storage time, how much you can back up at once, how fast it renders and searches video. The file size of a DVR impacts the performance of the DVR in just about every aspect from speed to longevity and is often the most important spec of any DVR.
If you are buying a DVR and streaming is a high priority I suggest you ask for a demo and connect to the DVR to make sure it is able to stream fast enough for your needs. Most DVRs say they have remote viewing but it is often too slow and laggy to be of any use especially if it is a standalone. Some good DVR brands that I recommend are Bosch, Pelco, Honeywell and Ascendent. These brands are what security professionals use, Q-see, Swan and Lorex are only used in residential applications because they are sold by Tiger Direct, Spytown, Newegg, Sams Club, Costco and other retail outlets but are not used by any security professionals also their tech support rarely speaks English as their first language...
These brand manufacturers also have a complete line of CCTV cameras for any application from residential to military.
http://www.ascendentgroup.com (Recommend)
http://www.honeywell.com
http://www.pelco.com/
http://www.bosch.com
I have done projects that required cameras to stream over satellite and cellular networks and the only DVR that could provide the video streaming was Ascendent Technology Groupâs X3 DVR. To give you an example of what a good DVR should stream like, below are instructions on how to connect to Ascendent's X3 DVR using Internet Explorer.
Instructions on how to connect to Ascendentâs DVR with Internet Explorer:
1) http://connect.ascendentgroup.com/ (Must be Internet explorer)
2) Install active X control
3) Hit âConnect)
4) DVR type PC
5) DVR code SITE-100
6) User ID Demo (case sensitive)
7) Password demo (lower case)
8) Hit extend config
9) IP address: 24.66.224.223
10) And hit connect
Again I recommend going with a PC based DVR but if you don't want to spend the money I suggest Ascendent's AVP-4120 DVR or Pelco's DX-4000 as they will allow you to view all your cameras instantly from anywhere in the world using either IE. The AVP-8240DVDUSB will also allow MAC platforms as well as PC to remotely view cameras and it uses the new H.264 codec but no standalone will offer the video streaming or performance a good PC based DVR will.
Link to download Ascendents X4 power point
http://www.ascendentgroup.com
I suggest you buy a PC based DVR has they have more processing power and normally have a much smaller file size and offer more features then Standalone DVR's. I know many people buy a cheap standalone DVR, only to upgrade to a PC based in 6 months especially when they are using it to manage a store remotely. Also PC based allows you to record up to 64 cameras where a standalone will have a limit of 16.
Many people have the misconception that a PC-Based DVR is simply an off-the-shelf PC with video capture (encoder) cards, display (decoder) cards and some generic OEM software. A true DVR requires years of research and development to facilitate the seamless integration of both the hardware and software. DVRs are highly complex systems that must run 24/7, processing millions of images per day. This makes consumer-level hardware inadequate for DVRs which is why Ascendent uses custom-built PCs with performance-level hardware.
My personal favorite DVR is Ascendent X4 series: Ascendentâs Tri-Fusion Hybrid Platform allows for the creation of a true hybrid surveillance system by utilizing the advantages of Analog, Megapixel, and IP technologies for unparalleled customization and expandability. I am working on government projects and use Ascendent cameras and DVR because the offer superior performance and cost less then comparable brands like bosh, Honeywell and pelco.
The X4 also uses the latest H.264/SVC codec offer video substantially better quality,. While its file size sizes is 30% smaller than MPEG-4, 60% smaller than MPEG-2, and exponentially smaller than MJPEG.
File size is crucial to streaming because most DVRâs on the market record at real time performance (30FPS per channel) so on a 4CH is trying to send 120, 8CH 240, and a 16CH 480 images per second which requires way too much bandwidth even for the most extreme internet connections.
The smaller the files size the more images are able to be sent, and the faster they can be processed improving both FPS and speed. File size is the heart of any DVR and goes far beyond just its streaming capabilities, as it also determines the recording storage time, how much you can back up at once, how fast it renders and searches video. The file size of a DVR impacts the performance of the DVR in just about every aspect from speed to longevity and is often the most important spec of any DVR.
If you are buying a DVR and streaming is a high priority I suggest you ask for a demo and connect to the DVR to make sure it is able to stream fast enough for your needs. Most DVRs say they have remote viewing but it is often too slow and laggy to be of any use especially if it is a standalone. Some good DVR brands that I recommend are Bosch, Pelco, Honeywell and Ascendent. These brands are what security professionals use, Q-see, Swan and Lorex are only used in residential applications because they are sold by Tiger Direct, Spytown, Newegg, Sams Club, Costco and other retail outlets but are not used by any security professionals also their tech support rarely speaks English as their first language...
These brand manufacturers also have a complete line of CCTV cameras for any application from residential to military.
http://www.ascendentgroup.com (Recommend)
http://www.honeywell.com
http://www.pelco.com/
http://www.bosch.com
I have done projects that required cameras to stream over satellite and cellular networks and the only DVR that could provide the video streaming was Ascendent Technology Groupâs X3 DVR. To give you an example of what a good DVR should stream like, below are instructions on how to connect to Ascendent's X3 DVR using Internet Explorer.
Instructions on how to connect to Ascendentâs DVR with Internet Explorer:
1) http://connect.ascendentgroup.com/ (Must be Internet explorer)
2) Install active X control
3) Hit âConnect)
4) DVR type PC
5) DVR code SITE-100
6) User ID Demo (case sensitive)
7) Password demo (lower case)
8) Hit extend config
9) IP address: 24.66.224.223
10) And hit connect
Again I recommend going with a PC based DVR but if you don't want to spend the money I suggest Ascendent's AVP-4120 DVR or Pelco's DX-4000 as they will allow you to view all your cameras instantly from anywhere in the world using either IE. The AVP-8240DVDUSB will also allow MAC platforms as well as PC to remotely view cameras and it uses the new H.264 codec but no standalone will offer the video streaming or performance a good PC based DVR will.
Link to download Ascendents X4 power point
http://www.ascendentgroup.com
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Title Post: looking for a top of line Security Camera but cheap i guess?
Rating: 92% based on 9788 ratings. 5 user reviews.
Author: Yukie
Thanks For Coming To My Blog
Rating: 92% based on 9788 ratings. 5 user reviews.
Author: Yukie
Thanks For Coming To My Blog
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