All You Need to Know About Professional Security Cameras
Posted: Mar 18, 2019
Now in this article we are going to learn about all the things we need to know about the professional security cameras. Firstly I am going to talk about the types of security cameras that are available and what are their uses:-
Types of professional security cameras:-
1. Pan/ tilt/zoom cameras:-
The PTZ Security Camera is installed at a place and they rotate around as they follow the people or things moving around.
2. Fixed cameras:-
The cameras which remain at a fixed place do not rotate at all are known as fixed cameras. They can be used in places where the limited use of cameras is required and do not require a lot of movement.
3. Virtual PTZ or 360 degree cameras:-
This is a special type of camera which has been designed to only allow a remote movement of the camera and is wrapped in a cocoon of motors.
Features to be kept in mind before buying your professional camera:-
With the use of a Secure Hard Drive all the footage can be transferred easily from the camera.
In order to choose the right type of camera for yourself you need to find out what are the features that are appropriate for you:-
1. Its resolution:-
The resolution of a camera is a very important feature for any camera be it professional or not and for this we need to know the megapixel of our camera and the higher the megapixel of the camera the better it is for you. For example the resolution of the movie screen is the highest.
High resolution cameras are not very good in low light and for this we need to make sure that it fits our requirements. So in accordance to our needs we need to choose the camera of our choice.
2. It’s lens:-
The lens which perfectly suits your needs is important and for this we need to find out the right lens for our camera like if we need varifocal lens which allows the installer to manually adjust the image magnification or whether we need lens which allow remote zoom and focus.
Some fixed cameras also allow auto focus which can be put to good use as well.
3. Performance in low light:-
Another important thing that needs to be kept in mind is how the performance of the camera is in low light and whether or not it can perform in total darkness. If the camera has infrared illuminators they would allow better images in the dark but won’t provide a very good resolution.
So before we buy our security cameras we need to find out the type we want as well as the features we are looking for in our camera, and then we can be sure we are safe in our homes and offices!
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