Showing posts with label highest megapixel security camera. Show all posts
Showing posts with label highest megapixel security camera. Show all posts

Tuesday, March 25, 2014

SLR Camera?

Q. hey im attending a concert next week and it says:

Note
No SLR cameras or recorders, patrons subject to search

i was just wondering if i could get a regular digital camera in, or would that be an SLR camera?

anddd... does ''patrons subject to search'' mean they will do a body search??


Answer
A SLR camera is a Single Lens Reflex camera which is a high quality camera, typically 6+ megapixels, which often have detachable lenses. They're characterized by a prism in the camera body which allows the photographer to see through the lens and preview exactly what the camera will take. The "reflex" is the action of moving the mirror below the prism out of the way so the light can pass through to the film or optical sensor.

My guess is that the promoters are hoping to prevent folks from taking pictures of sufficient quality to be sold but also allow ordinary picture takers to take "snapshots" while at the event. An example of an SLR camera is the Canon Rebel EOS. Such cameras would be hard to hide on one's body.

An example of a non-SLR camera is anything from a $10 disposable film camera to something like the Nikon Coolpix line of cameras. These are smaller. Current digital cameras can be as small or smaller than a pack of playing cards.

Your second question is a legal one I'm not qualified to answer. However, packages being brought in certainly can (and likely will) be searched and security might do more extensive searching if they suspect criminal activity. But that's just a guess on my part.

A QUESTION ABOUT SECURITY CAMERAS!?




Abc D


Why are thier quality so bad?
I mean if its like at least 5 megapixel you can at least see the robbers face clearly and all hes wearing.
but security cameras are fuzzy, sometimes black and white, and blurry?
I mean whouldnt it be much easier to get a better quality camera?



Answer
Cheapo crap camera plugged into VCR: $100
High Quality CCTV system: $3,000

Both have the same deterrent value, and neither has the ability to see through a ski mask. Who is going to spend $5,000 on security equipment that can be defeated by a $15 purchase?

$100 is a sound investment, but the $5,000 camera is not 50 times more likely to prevent a robbery. And neither the $100 camera nor the $5000 is likely to actually get back the $300 stolen from the cash register.

Eh, my solution if I am setting this up: Get a crappy used computer, a high-quality webcam ($50), a long USB chord ($50) so the computer can be kept hidden in a file cabinet or something. Set it to record 24/7, and delete older recordings automatically when space needs to be freed. Just as cheap, deters just as much, and has quality similar to the $3000 system.




Powered by Yahoo! Answers

Monday, February 3, 2014

looking for a top of line Security Camera but cheap i guess?




X


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.

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




Powered by Yahoo! Answers

Wednesday, November 20, 2013

business question "antique mall owner needing security camera system" which is the best to buy?

highest megapixel security camera
 on Above: D1 CCTV Recording - This is the highest resolution possible in ...
highest megapixel security camera image



sbarber


Just trying to get input from someone that has an antique mall of similar business. I want to purchase a camera system that I can set up in "EACH" booth or atleast every other booth. Some can be dummies but I would like for atleast half of them to be the real deal. I ahve heard of dealers using globes and dummy cameras to deter thieves; does this work?
What system would you recommend and please don't say a 10,000 one, I cant afford that at the moment.



Answer
Hello

Dummy cameras are the worst possible they don't provide security and if someone is injured or claims to be injured in your store they can sue for providing a false sense of security. No professional security installer uses dummy cameras.

Here is a DVR that will work perfectly for you.

http://www.ascendentgroup.com/x4s.htm

I would recommend a Standalone DVR as they are more reliable and since they are linux based they are virus ans spy ware free.

The X4S Series DVR is an intelligent and professional CCTV management solution, integrating the latest technology and the most advanced features while maintaining a simple, intuitive, and graphical interface. The X4S Series DVR is a 24/7 turn key solution that meets demanding security needs to suit industrial and commercial applications. The X4S DVR is compatible with the X4 platform, allowing it to act as an IP server, while still remaining a standalone solution and allows you to view your cameras instantly over the internet with a PC or cell phone like the I-phone.

also here is some information on DVR and cameras you may want to read before buying a CCTV system.

Not all DVRs and security equipment are created equal, in fact there are many options that offer varying performance much like the automobile industry. In the world of DVRs you can find the equivalent of a $10,000 Kia and a $350,000 Ferrari and everything in between. Both have 4 wheels and windshield but that where the similarities end, itâs under the hood that counts. Just like any other consumer electronic in the end you get what you pay for.

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.

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.

I recommend Ascendent as they are less expensive because they cameras for companies like Bosch and Pelco and offer better performance but any of these 3 brands will work well.


These brand manufacturers also have a complete line of CCTV cameras and DVR for any application from residential to military and stand behind there warranties. You want to get a good bran name otherwise you will likely buy a product that work and cant be returned.

http://www.ascendentgroup.com (Recommend)
http://www.honeywell.com
http://www.pleco.com/
http://www.bosch.com

Hope this Helps
Will

I want to install a video security system and view the images over the internet. What do I need to install?




Ken B


I will be viewing it remotely. Aside from the camera kit, do I need a PC on site? Do I need my own a web site?


Answer
David , Every single one of your posts relating to security cameras advertises techcctv which is blatant disregard of posting rules.

All you need is a DVR with internet hooked up.
and allow your router to let the DVR stream the images by forwarding a port (normally port 80)

most DVR will allow you to conect iwth internet explorer and view your images online.

Bellow is a writup just becasue DVR lets you connect does not me it will be usefull some DV iamges are poor wuality and tranmit so slow they are useless ready bellow for more information.



Cameras capture images which are then sent to a DVR (digital video recorder) which then based on your setting decides what images to keep example only keep images when there is movement (motion recording).



Not all DVRs and security equipment are created equal, in fact there are many options that offer varying performance much like the automobile industry. In the world of DVRs you can find the equivalent of a $10,000 Kia and a $350,000 Ferrari and everything in between. Both have 4 wheels and windshield but that where the similarities end, itâs under the hood that counts. Just like any other consumer electronic in the end you get what you pay for.

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.

I recomend Ascendent as they are cheaper then bosch and pelco and offer better performance but any of these 3 brands will work well.

http://www.ascendentgroup.com/




Powered by Yahoo! Answers