All of us who purchase products online understand the fear that we are choosing the wrong product and it will not work for us when we get it. The best tool we can use to help us is the product spec sheet or data sheet. That way you will be able to compare different cameras and discern between important specs and specs listed as filler.Best CCTV Security Camera 1080p Night Vision WiFi & IP66 Unboxing in Telugu...
Image Sensor — This is the chip that the camera is based around and it is made by Sony. Many companies will list this as a feature in of the camera but remember Sony is only the maker of the chip not the camera. Anytime a spec sheet is divided into columns like this it is because 2 or more models of camera are being described.
The more TVL the better the picture. Illumination — Min Illumination is a measure of light needed to produce a picture. The lower the LUX the less light needed i. Lens — This is the Lens that comes with the camera. The lower the mm the wider the angle of view. The higher the number the further the camera will be able to see but the field of view will be cut down. This camera has a vari-focal lens of 2.
If it was a fixed lens the sheet would only list one number. What you can see at that distance is still determined by the lens of the camera.
Thanks for the information. I am searching so many time in Google at the last moment got it. I look forward to new updates and will talk about this website with my Facebook group. Talk soon! Usually your articles are really useful, but this one was not. How about talking about CCD size and how that affects picture quality.
What do those ICX numbers mean? I could comment on every Description similarly, but I think you get my point. That is really interesting, You are a very professional blogger. Your email address will not be published. Anytime a spec sheet is divided into columns like this it is because 2 or more models of camera are being described Resolution — For Analog security cameras the resolution of the picture is measured by TV Lines.
May 27, July 14, June 20, Both brands have a wide range of products that specializes on different purposes.
Types of Security Cameras
All these camera types are offered both by Geovision, however, these two have different edges which allows users top identify which brand would they prefer upon installation of their cameras. GeoVision offers software programmable cameras which gives more control to its viewers.
Also, Geovision has camera models that allow cloud storage. This camera allows installation without the need for a recorder but a connection to the internet instead. Panasonic, on the other hand focuses on hardware to hardware connection allowing devices to detect each other faster.
All cctv security camera types sharing. I know only 4 types of security cameras. Hi, your blog is very informative.Vpx table pack download
CCTV is the best way for people to make their home and office safest place for living and work. People usually getting confused when they want to install CCTV camera at home or office. Your blog helps people to know about a different kind of CCTV camera.
After read blog, it becomes easy for people to choose right kind of CCTV camera as per their need. Keep share informative information like this. Hi… You have really shared Great points. Will surely implement on my blog to derive more traffic. Your post is really very essential for us. We learn many valuable things about CCTV cameras. So thanks for this blog.
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Notify me of new comments via email. Notify me of new posts via email. These cameras are recognized by their thin and cylindrical design.
There are also classifications of Ultra Bullet distinguished by their smaller size and cheaper price. Dome Camerasnamed after the shape of their housing are designed for in-store installations. It works in two ways as it is unobtrusive but visible, thus, it warns people that the area is protected by a CCTV network and gives comfort to its clients for its security.
Discreet CCTVs are cameras in disguise, they could look like a fan or any other thing that would not seem suspicious in the area. Infrared Cameras are designed for evening lookouts.There are different types of CCTV for specific purposes.
Here are some of them:. Dome camera. The camera of this CCTV is eyeball shaped. Dome cameras are commonly used for indoor security and surveillance. They are favoured by many because of the following reasons:. This CCTV is a long, cylindrical and tapered shape camera that looks like a rifle bullet. Ideal for outdoor use, it is perfect for long distance viewing. It usually has a built-in housing that protects the camera from all kinds of weather conditions.
As its name suggest, this type of camera has the ability to pan up to degrees, tilt up to degrees and zoom up to a specific description. It has a larger lens and components are encased in a dome.O2 tv english tv series the boys
PTZ cameras can be controlled in a remote location, which makes it easier to scan the entire covered area. Infrared camera.
This is perfectly used for extreme low light conditions. Also used for mobile applications. Covert camera. The convert camera is an unnoticeable CCTV camera. It comes in different guises including a wall clock, sprinkler head and smoke detector. It is a strategy to hide the main camera. Wireless camera.
This type of camera can be installed almost everywhere. Not all wireless cameras are IP-based. Some can use alternative modes of wireless transmission. C-mount camera.If you already know the specs of a particular lens, try it out on our lens calculator to discover the field of view the lens is capable of capturing. The most common focal length on security cameras is 3. This particular focal length works well for residential or small office surveillance applications.
The smaller the focal length, the wider the field of view.Ho notato che le diciture che indicano le scadenze sulle confezioni
Field of View is the area, in width, that the lens will allow you to see. This means just what it sounds like, the picture will be wider. With a smaller focal length details are also more difficult to see. If you are capturing video in a normal sized room, maybe 20x20ft, then a wide angle lens will work just fine. They will have one focal length, like 1 6mm or 3.
They are generally cheaper than Varifocal lenses, which will allow you to adjust the focal length manually. Varifocal lenses will usually have a range, like 2. Zoom lenses are similar to varifocal, except the focal length will adjust electronically, thus they are generally more expensive. They can automatically adjust focus to increase the definition on a given object.
The iris has to do with how much light is allowed to filter in through the lens. An auto iris lens will automatically adjust for light variations. This will affect your field of view. The larger the image sensor, the larger the field of view the camera has. Now, all of the above just applies to the camera, not the lens. The lower this F number is, the larger the lens aperture will be, the more open your lens, and the better it will be at allowing light to pass through and onto the CCD image sensor.
For example, if you see the lens has a low aperture of F1. Consider your eye, how your pupil will dilate or contract depending on how much light there is.
Both the lens and the camera will specify which they are. The video and direct drive refers to auto iris lenses. To reiterate from above, auto iris lenses allow for variations in lighting conditions.
Video drive lenses contain amplifier circuitry that will allow the iris control to operate. Direct drive lenses will require the camera to contain the amplifier circuitry. Be sure to check the product options because some Direct Drive lenses can include an adapter that will convert it to a Video Drive auto iris lens. Definitely worth bookmarking for revisiting.
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Again, awesomme site! Excellent and informative article. Well written and the visual aids are very nice. The image processing ability of your cameras is also important.Choosing a home security camera may seem like a reasonably straightforward process at first, but with all the different options available it can become a little overwhelming.
Thanks to advances in video, wireless, and smart technology, there are many types of surveillance cameras each with advantages and disadvantages. Navigating the market requires first understanding some basics about the different security cameras and how they fit your security needs.
Although there are types of security cameras the most popular are bullet, dome, and IP cameras. A few differentiating factors to look for in security cameras is if they can be used indoors or outdoors, and if they are wired, wireless, or wire-free.
Bullet and dome cameras are both named for their shape and are two of the most commonly used CCTV camera types. Many cameras can be used both indoors and out; however, there are some specific features you want to look for in outdoor cameras. Bullet cameras are named for their long cylindrical shape, which vaguely resembles a bullet. The distinctive appearance is highly recognizable providing a visible deterrent to intruders — the primary benefit as burglars are more likely to choose a different target location if security cameras are visible.
However, as they are more easily discernible, they are also more prone to vandalism than dome cameras. The cylindrical shape also allows you to focus on a fixed view, such as certain entry or exit points.
However, as you only have one fixed view, you may require multiple cameras. Bullet cameras are easily mounted on a wall or ceiling, indoors and out.
At the tip of a bullet camera is a small lip or cover which adds weather protection and reduces glare, making them ideal for outdoor use. Like bullet cameras, dome cameras have a unique shape; however they are more discreet than bullet cameras. Often referred to as ceiling cameras, dome cameras are commonly used indoors but can also be used outside. Dome cameras include many of the same features as bullet cameras but provide different advantages.
Specifically, dome cameras tend to have a wider viewing angle. In addition, dome cameras are also more resilient towards tampering and vandalism compared to bullet cameras. As with bullet cameras, dome cameras are easily installed indoors and outdoors and can be mounted on walls or ceilings. Both bullet and dome-shaped cameras can have night vision, heat and motion sensing technology, two must-have features of modern security cameras.
Wireless cameras, also known as wireless IP cameras, collect and stream data over the wireless network. As such, IP cameras connect to your home wifi network allowing you to view your security footage from anywhere. The core differences are in how the cameras are powered. Although the names may be intuitive, there are distinct differences between wired, wireless, and wire-free security cameras. Wired security cameras are the most traditional type of surveillance camera.
Wired cameras are directly connected wired to a recorder which connects to your router and the internet. Depending on the wired security camera, it may also require a separate power cable. Wireless security cameras still require a power cord. Wire-free security cameras are the easiest to install, and security footage is stored in the cloud. As battery operated cameras, the batteries will require charging. Learn more about the advantages and disadvantages of wired, wireless, and wire-free security systems.
Voice commands can be used to control and monitor your wireless security system, completely hands-free. By integrating fully with existing smart-home devices, voice-controlled home security offers more flexibility, ease of use, and comprehensive coverage for the user. Although a number of security cameras can be used both indoors and outdoors, there are a few key elements to consider when selecting your cameras.
How to Read a CCTV Spec Sheet
It is simple to setup and use, yet a reliable VMS designed for you. Featuring a massive 55x optical zoom 4. In addition, the camera features optical defog technology to provide a clear picture in any weather.
Triple codec H. The modular design allows for easy installation of the camera case separately from the camera module. Description2 megapixel full HD p 60fps network banking bandit barrier camera kit, H.
10 Different Types of CCTV Cameras and Their Purposes
The super-compact form factor perfectly blends into any environment, making it ideal for retail. The Wisenet Q mini series also features people counting business intelligence as well as real-time HDMI video output for public view monitor display. DescriptionWisenet Q network outdoor vandal flateye camera, 5 MP 30fps, 2. Flateye style prevents IR reflections, provides better image in rain, and is easy to adjust.
DescriptionThe TER-F01 is an Ethernet repeater supporting up to 60 watts of Pass-through PoE, providing a simple and cost-effective way to extend Ethernet signals beyond the standard Ethernet foot meter limit. The TER-F01 can be used to double the distance to feet meters or multiple units can be combined in series with each unit providing an additional feet meters. The unit is powered by pass-through PoE from a PoE switch or midspan injector, requiring no local power. Low power consumption ensures that maximum power is made available to the remote PD device.
The extender conveniently passes PoE through to the next device. The compact design allows for direct installation within conduit or other small enclosures. Each camera head features 60fps, a motorized vari-focal lens 2x 3. Each camera head features 30fps, a motorized vari-focal lens 2. Each camera head features 30fps, a motorized vari-focal lens 3.
Actual Price:. Our price is lower than the manufacturer's "minimum advertised price. You have no obligation to purchase the product once you know the price.
These cameras can pick up coloured images in very low-light conditions. Dark fighter technology can be used in the day and night and offer optimal performance thanks to its wide range of capabilities. Other benefits of dark fighter technology cameras include:.
They offer a simple and efficient solution to many organisations including tolling, hotel overstay management and the obvious: car parking. The dome camera is one most commonly used for indoor and outdoor security and surveillance. The shape of the camera makes it difficult for onlookers to tell which way the camera is facing, which is a strong piece of design, deterring criminals by creating an air of uncertainty.
Other benefits of this type of camera include:. Bullet cameras are long and cylindrical in shape and are ideal for outdoor use. Their strengths lie specifically in applications which require long distance viewing. Installed within protective casings, the cameras are shielded against dust, dirt and other natural elements. The cameras can easily be mounted with a mounting bracket, and come fitted with either fixed or varifocal lenses depending on the requirements of its intended application.
Coming with detachable lenses, C-mount cameras allow for simple lens changes to fit different applications. C-mount cameras can cover distances beyond 40 ft thanks to the possibility to use special lenses with these cameras, whereas standard CCTV lenses can only cover distances of ft. Capable of operating in both normal and poorly lit environments, these cameras benefit from not requiring inbuilt infrared illuminators as they can capture clear video images in the dark thanks to their extra sensitive imaging chips.
For this reason, these cameras are ideal for outdoor surveillance applications in which IR cameras are unable to function optimally.
These cameras are used in situations where a live guard or surveillance specialist is there operating the security systems. These types of cameras allow for discreet placement which means you can capture good footage of theft and criminal damage. Discreet CCTV cameras beneficial because criminals will be less likely to spot them and therefore, they are less likely to be damaged in the process. One of the best 24 hour surveillance cameras around providing airports, seaports, boards and many other critical infrastructures with quality images, no matter what time of day it is.
Infrared cameras have small LEDs surrounding the lens to help pick up movin g figures in pitch black. Thermal image cameras can see over long distances, up to metres away!
With the ability to zoom in and out without forfeiting its focus. These cameras share the images across the internet, so CCTV footage can be easily accessed. This is to capture a good image of anyone who enters and exits to maintain high security and maximum safety. These cameras are great for spotting misconduct and allows the user to zoom in for extra clarity, should the footage need to be used in court.
But first, there are 3 factors to consider:. This will ensure that you receive a quality image. Choosing the right lens will allow your camera to focus and will bring enough light to the sensor on the camera, helping you to read registration plates and recognise faces etc. A zoom lense can provide customers with more information because optical zoom can adjust the light as it reaches the sensor, enabling flexibility and enhanced pictures. There are two things to take note of when finding the right sensor: the type and size.
These are:. CCD are more expensive than CMOS and they produce a clearer image, ideal for identifying faces and registration plates.
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